| Class Number |
Class Name |
No. of Patents |
| 148/DIG.1 |
Amorphous semiconductor |
120 |
| 148/DIG.2 |
Amphoteric doping |
4 |
| 148/DIG.4 |
Annealing, incoherent light |
35 |
| 148/DIG.3 |
Anneal |
142 |
| 148/DIG.5 |
Antimonides of gallium or indium |
13 |
| 148/DIG.6 |
Apparatus |
43 |
| 148/DIG.7 |
Autodoping |
24 |
| 148/33 |
Barrier layer stock material, p-n type |
176 |
| 148/33.5 |
Having at least three contiguous layers of semiconductive material |
100 |
| 148/33.6 |
Including an alloy layer having named impurities |
19 |
| 148/33.1 |
With contiguous layer doped to degeneracy |
37 |
| 148/33.4 |
With contiguous layers of different semiconductive material |
129 |
| 148/33.3 |
With non-semiconductive coating thereon |
137 |
| 148/33.2 |
With recess, void, dislocation, grain boundaries or channel openings |
110 |
| 148/DIG.8 |
Bi-level fabrication |
3 |
| 148/DIG.9 |
Bi-mos |
143 |
| 148/DIG.10 |
Bipolar transistors-ion implantation |
218 |
| 148/DIG.11 |
Bipolar transistors |
201 |
| 148/DIG.12 |
Bonding e.g., electrostatic for strain gauges |
239 |
| 148/DIG.13 |
Breakdown voltage |
12 |
| 148/DIG.14 |
Capacitor |
105 |
| 148/DIG.15 |
Capping layer |
46 |
| 148/DIG.16 |
Catalyst |
28 |
| 148/DIG.17 |
Clean surfaces |
94 |
| 148/DIG.18 |
Compensation doping |
44 |
| 148/22 |
Compositions |
82 |
| 148/23 |
Fluxing |
321 |
| 148/26 |
Inorganic |
183 |
| 148/24 |
Metallic |
353 |
| 148/25 |
Oleaginous |
156 |
| 148/27 |
Heat treating |
90 |
| 148/30 |
Carbonaceous |
15 |
| 148/28 |
Liquid |
66 |
| 148/29 |
Oleaginous |
18 |
| 148/DIG.19 |
Contacts of silicides |
123 |
| 148/DIG.20 |
Contacts, special |
180 |
| 148/DIG.21 |
Continuous process |
6 |
| 148/DIG.22 |
Controlled atmosphere |
15 |
| 148/DIG.23 |
Deep level dopants |
23 |
| 148/DIG.24 |
Defect control-gettering and annealing |
74 |
| 148/DIG.25 |
Deposition multi-step |
84 |
| 148/DIG.26 |
Deposition thru hole in mask |
135 |
| 148/DIG.27 |
Dichlorosilane |
11 |
| 148/DIG.28 |
Dicing |
75 |
| 148/DIG.29 |
Differential crystal growth rates |
12 |
| 148/DIG.31 |
Diffusion at an edge |
14 |
| 148/DIG.32 |
Diffusion length |
4 |
| 148/DIG.33 |
Diffusion of aluminum |
30 |
| 148/DIG.34 |
Diffusion of boron or silicon |
18 |
| 148/DIG.35 |
Diffusion thru a layer |
41 |
| 148/DIG.36 |
Diffusion, nonselective |
8 |
| 148/DIG.37 |
Diffusion-deposition |
46 |
| 148/DIG.38 |
Diffusions-staged |
17 |
| 148/DIG.30 |
Diffusion |
15 |
| 148/DIG.39 |
Displace p-n junction |
12 |
| 148/DIG.40 |
Dopants, special |
37 |
| 148/DIG.41 |
Doping control in crystal growth |
38 |
| 148/DIG.42 |
Doping, graded, for tapered etching |
7 |
| 148/DIG.43 |
Dual dielectric |
75 |
| 148/DIG.44 |
Edge diffusion under mask |
7 |
| 148/DIG.45 |
Electric field |
25 |
| 148/DIG.46 |
Electron beam treatment of devices |
33 |
| 148/DIG.47 |
Emitter dip |
2 |
| 148/DIG.48 |
Energy beam assisted epi growth |
39 |
| 148/DIG.49 |
Equivalence and options |
14 |
| 148/DIG.50 |
Etch and refill |
361 |
| 148/DIG.51 |
Etching |
202 |
| 148/DIG.52 |
Face to face deposition |
2 |
| 148/DIG.53 |
Field effect transistors fets |
107 |
| 148/DIG.54 |
Flat sheets-substrates |
15 |
| 148/DIG.55 |
Fuse |
90 |
| 148/DIG.56 |
Gallium arsenide |
62 |
| 148/DIG.57 |
Gas flow control |
26 |
| 148/DIG.58 |
Ge germanium |
29 |
| 148/DIG.59 |
Germanium on silicon or ge-si on iii-v |
42 |
| 148/DIG.61 |
Gettering-armorphous layers |
42 |
| 148/DIG.60 |
Gettering |
75 |
| 148/DIG.62 |
Gold diffusion |
10 |
| 148/DIG.63 |
Gp ii-iv-vi compounds |
20 |
| 148/DIG.64 |
Gp ii-vi compounds |
74 |
| 148/DIG.65 |
Gp iii-v (generic) compounds-processing |
118 |
| 148/DIG.66 |
Gp iii-v liquid phase epitaxy |
20 |
| 148/DIG.67 |
Graded energy gap |
43 |
| 148/DIG.68 |
Graphite masking |
4 |
| 148/DIG.69 |
Green sheets |
3 |
| 148/DIG.70 |
Guard rings and cmos |
36 |
| 148/902 |
Having portions of differing metallurgical properties or characteristics |
145 |
| 148/904 |
Crankshaft |
20 |
| 148/905 |
Cutting tool |
13 |
| 148/903 |
Directly treated with high energy electromagnetic waves or particles (e.g., laser, electron beam) |
107 |
| 148/910 |
In pattern discontinuous in two dimensions (e.g., checkerboard pattern) |
7 |
| 148/906 |
Roller bearing element |
116 |
| 148/908 |
Spring |
62 |
| 148/907 |
Threaded or headed fastener |
8 |
| 148/909 |
Tube |
77 |
| 148/DIG.71 |
Heating, selective |
43 |
| 148/DIG.72 |
Heterojunctions |
253 |
| 148/DIG.73 |
Hollow body |
18 |
| 148/DIG.74 |
Horizontal melt solidification |
2 |
| 148/DIG.87 |
I2l integrated injection logic |
27 |
| 148/DIG.75 |
Imide resists |
8 |
| 148/DIG.77 |
Implantation of silicon on sapphire |
25 |
| 148/DIG.76 |
Implant |
8 |
| 148/DIG.78 |
Impurity redistribution by oxidation |
2 |
| 148/DIG.79 |
Inert carrier gas |
7 |
| 148/DIG.80 |
Infra-red |
19 |
| 148/DIG.81 |
Insulators |
18 |
| 148/DIG.82 |
Ion implantation fets/coms |
127 |
| 148/DIG.84 |
Ion implantation of compound devices |
114 |
| 148/DIG.83 |
Ion implantation, general |
38 |
| 148/900 |
Ion implanted |
31 |
| 148/DIG.86 |
Isolated zones |
21 |
| 148/DIG.85 |
Isolated-integrated |
194 |
| 148/DIG.88 |
J-fet (junction field effect transistor) |
53 |
| 148/DIG.89 |
Josephson devices |
6 |
| 148/DIG.90 |
Laser anneal |
83 |
| 148/DIG.91 |
Laser beam processing of fets |
55 |
| 148/DIG.92 |
Laser beam processing-diodes or transistor |
39 |
| 148/DIG.93 |
Laser beam treatment in general |
173 |
| 148/DIG.94 |
Laser beam treatment of compound devices |
35 |
| 148/DIG.95 |
Laser devices |
152 |
| 148/DIG.96 |
Lateral transistor |
30 |
| 148/DIG.97 |
Lattice strain and defects |
80 |
| 148/DIG.98 |
Layer conversion |
5 |
| 148/DIG.99 |
Led, multicolor |
36 |
| 148/DIG.100 |
Lift-off masking |
86 |
| 148/DIG.101 |
Liquid phase epitaxy lpe |
13 |
| 148/DIG.102 |
Mask alignment |
66 |
| 148/DIG.103 |
Mask, dual function e.g., diffusion and oxidation |
30 |
| 148/DIG.104 |
Mask, movable |
13 |
| 148/DIG.105 |
Masks, metal |
88 |
| 148/DIG.106 |
Masks, special |
186 |
| 148/DIG.108 |
Melt back |
5 |
| 148/DIG.107 |
Melt |
14 |
| 148/DIG.109 |
Memory devices |
17 |
| 148/DIG.110 |
Metal-organic cvd (ruehrwein type) |
65 |
| 148/DIG.111 |
Narrow masking |
46 |
| 148/DIG.112 |
Nitridation, direct, of silicon |
23 |
| 148/DIG.113 |
Nitrides of boron or aluminum or gallium |
52 |
| 148/DIG.114 |
Nitrides of silicon |
58 |
| 148/DIG.115 |
Orientation |
34 |
| 148/DIG.116 |
Oxidation, differential |
38 |
| 148/DIG.117 |
Oxidation, selective |
161 |
| 148/DIG.118 |
Oxide films |
122 |
| 148/DIG.119 |
Phosphides of gallium or indium |
39 |
| 148/DIG.120 |
Photocathodes-cs coated and solar cell |
55 |
| 148/DIG.121 |
Plastic temperature |
0 |
| 148/DIG.123 |
Polycrystalline diffuse anneal |
47 |
| 148/DIG.124 |
Polycrystalline emitter |
84 |
| 148/DIG.125 |
Polycrystalline passivation |
17 |
| 148/DIG.122 |
Polycrystalline |
174 |
| 148/DIG.126 |
Power fets |
121 |
| 148/DIG.127 |
Process induced defects |
9 |
| 148/95 |
Process of modifying or maintaining internal physical structure (i.e., microstructure) or chemical properties of metal, process of reactive coating of metal and process of chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal |
23 |
| 148/206 |
Carburizing or nitriding using externally supplied carbon or nitrogen source |
75 |
| 148/207 |
Carburizing or nitriding uniformly throughout the entire mass (i.e., internal carburizing) |
30 |
| 148/218 |
Combined carburizing and nitriding (e.g., carbonitriding, nitrocarburizing, etc.) |
99 |
| 148/219 |
With working, machining, cutting, or post-carburizing and post-nitriding heating or quenching |
37 |
| 148/223 |
Including use of vacuum |
29 |
| 148/225 |
Iron(fe) or iron base alloy |
67 |
| 148/230 |
Nitriding |
96 |
| 148/231 |
Utilizing nitrogen containing agent other than ammonia or elemental nitrogen |
27 |
| 148/232 |
With post-nitriding heat or quenching |
29 |
| 148/234 |
Utilizing agent containing cyano (cn) radical or halogen (x) radical or metal carbonate |
8 |
| 148/227 |
Utilizing fused agent or media |
6 |
| 148/228 |
Nitriding |
28 |
| 148/229 |
With post-carburizing quenching |
9 |
| 148/235 |
Utilizing hydrocarbon, oil or oxygenated hydrocarbon (e.g., alcohol, furan, carbohydrate, etc.) |
44 |
| 148/236 |
Utilizing solid carbonaceous material containing free carbon, coal, peat, or coke |
4 |
| 148/233 |
With post-carburizing heating or quenching |
73 |
| 148/226 |
With working, machining, or cutting |
58 |
| 148/215 |
Measuring, sensing, or testing |
17 |
| 148/216 |
Of gas composition (e.g., carbon content, etc.) |
44 |
| 148/238 |
Nitriding |
58 |
| 148/210 |
Of selected surface area (e.g., zone, top only, etc.) |
28 |
| 148/212 |
Nitriding |
40 |
| 148/213 |
Utilizing attached protective shield, mask or coating |
18 |
| 148/214 |
With noncarburizing or non-nitriding coating |
10 |
| 148/211 |
With working, machining, or cutting |
17 |
| 148/237 |
Refractory metal (i.e., ti, v, cr, zr, nb, mo, hf, ta, w) or refractory base alloy |
65 |
| 148/222 |
Utilizing ionized gas (e.g., plasma, etc.) or electron arc or beam |
73 |
| 148/209 |
Utilizing particulate fluid bed |
20 |
| 148/224 |
Utilizing wave energy (e.g., laser, etc.) or electric heating with work as conductor |
18 |
| 148/221 |
With casting or solidifying from melt |
19 |
| 148/208 |
With decarburizing or denitriding |
44 |
| 148/217 |
With noncarburizing or non-nitriding reactive coating (e.g., oxidizing, siliconizing, boronizing, etc.) |
85 |
| 148/220 |
With producing or treating of workpiece having plural noncarburized or non-nitrided layers or mechanically engaged article or stock |
48 |
| 148/194 |
Chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal |
40 |
| 148/195 |
Control responsive to sensed condition of workpiece |
18 |
| 148/201 |
Cylindrical workpiece |
13 |
| 148/204 |
Flame piercing |
2 |
| 148/200 |
Of edge or corner (e.g., deburring, etc.) |
10 |
| 148/205 |
Plural nozzles or plural work-contacting jets |
13 |
| 148/196 |
Program or pattern control |
27 |
| 148/202 |
Scarfing (e.g., desurfacing, planing, gouging, etc.) |
19 |
| 148/203 |
Simultaneous removing or burning of multiple sides of workpiece |
1 |
| 148/197 |
Utilizing fluid contact other than flame |
17 |
| 148/198 |
With solid additive |
12 |
| 148/199 |
Metal powder |
3 |
| 148/559 |
Heating or cooling of solid metal |
65 |
| 148/560 |
Actinide or trans-actinide metal or alloy having greater than 50 percent actinide or trans-actinide metals |
19 |
| 148/688 |
Aluminum(al) or aluminum base alloy |
84 |
| 148/703 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
36 |
| 148/704 |
In fused state |
1 |
| 148/698 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
120 |
| 148/699 |
Copper(cu) containing |
38 |
| 148/700 |
Magnesium(mg) containing |
83 |
| 148/701 |
Zinc(zn) containing |
52 |
| 148/702 |
Magnesium(mg) containing |
48 |
| 148/689 |
With extruding or drawing |
61 |
| 148/690 |
And ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
94 |
| 148/691 |
With working above 400`c or nonspecified hot working |
67 |
| 148/692 |
Multiple working steps |
103 |
| 148/693 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
123 |
| 148/694 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
74 |
| 148/695 |
With working |
122 |
| 148/696 |
Multiple working steps |
60 |
| 148/697 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
78 |
| 148/665 |
Beryllium(be) or beryllium base alloy |
9 |
| 148/577 |
Chilling to subambient temperature |
45 |
| 148/578 |
Iron(fe) or iron base alloy |
46 |
| 148/674 |
Cobalt(co) or cobalt base alloy |
46 |
| 148/679 |
Copper(cu) or copper base alloy |
33 |
| 148/687 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent or denitriding agent, etc.) or vacuum |
30 |
| 148/686 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
29 |
| 148/680 |
With working above 400`c or nonspecified hot working |
28 |
| 148/681 |
Multiple working steps |
32 |
| 148/682 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
55 |
| 148/683 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
13 |
| 148/684 |
With working |
55 |
| 148/685 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
61 |
| 148/566 |
Electric heating with work as conductor (e.g., alternating current, induction, etc.) |
41 |
| 148/567 |
Induction |
90 |
| 148/574 |
And cooling with fluid contact |
26 |
| 148/575 |
Iron(fe) or iron base alloy |
37 |
| 148/573 |
Gear, threaded article, drill or serrated work surface (e.g., saw blade, etc.) |
39 |
| 148/570 |
Of hollow bodies (e.g., pipe, sphere, etc.) |
62 |
| 148/571 |
Inside only |
18 |
| 148/569 |
Railway stock (e.g., rails, wheels, axles, etc.) |
13 |
| 148/572 |
Rod, axle, shaft, or roller |
60 |
| 148/568 |
Wire or filament |
29 |
| 148/576 |
Wire or filament |
22 |
| 148/579 |
Iron(fe) or iron base alloy |
52 |
| 148/622 |
Ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
45 |
| 148/623 |
Overageing |
21 |
| 148/624 |
With working |
66 |
| 148/619 |
Containing 10 percent or more manganese(mn) (e.g., hadfield steel, etc.) |
10 |
| 148/620 |
With working |
13 |
| 148/586 |
Gear |
35 |
| 148/621 |
Highly alloyed (i.e., greater than 10 percent alloying elements) |
71 |
| 148/660 |
Including cooling (e.g., quenching, etc.) |
68 |
| 148/662 |
Heating step follows cooling |
35 |
| 148/663 |
Tempering |
104 |
| 148/664 |
Multiple cooling steps |
39 |
| 148/661 |
Strip, sheet, or plate |
105 |
| 148/659 |
Including spheroidizing |
20 |
| 148/639 |
Localized or zone heating or cooling |
65 |
| 148/644 |
Cooling |
47 |
| 148/642 |
Heating with flame treatment |
11 |
| 148/641 |
Simultaneous heating and cooling treatment |
20 |
| 148/640 |
Utilizing protective or insulating shielding from heat |
20 |
| 148/643 |
With working |
23 |
| 148/605 |
Nine percent or more chromium(cr) (e.g., stainless steel, etc.) |
54 |
| 148/607 |
Ageing, solution treating (i.e., for hardening), precipitation strengthening or precipitation hardening |
55 |
| 148/608 |
With working |
64 |
| 148/611 |
Austenitic phase structure |
25 |
| 148/606 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
44 |
| 148/609 |
With working |
69 |
| 148/610 |
With working at or below 120`c or unspecified cold working |
87 |
| 148/604 |
Of stacked plural workpieces |
7 |
| 148/590 |
Pipe or tube |
48 |
| 148/592 |
Nine percent or more chromium(cr) (e.g., stainless steel, etc.) |
46 |
| 148/591 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
13 |
| 148/594 |
With work handling |
29 |
| 148/593 |
With working |
88 |
| 148/581 |
Railway stock (e.g., rails, wheels, axles, etc.) |
40 |
| 148/582 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
8 |
| 148/583 |
Wheel |
18 |
| 148/585 |
With work handling |
11 |
| 148/584 |
With working |
24 |
| 148/589 |
Ring |
30 |
| 148/588 |
Serrated work surface (e.g., saw blades, etc.) |
10 |
| 148/580 |
Spring or spring material |
70 |
| 148/612 |
Starting material contains 1.7 percent or more carbon (e.g., cast iron, etc.) |
35 |
| 148/613 |
Decarburizing |
3 |
| 148/614 |
Starting material is spherulitic (i.e., spheroidal) or vermicular (i.e., wormlike) |
13 |
| 148/616 |
Treating or producing white or malleable cast iron |
5 |
| 148/617 |
Producing malleable cast iron |
4 |
| 148/618 |
With spheroidal graphite production |
6 |
| 148/615 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
10 |
| 148/587 |
Threaded article (e.g., screws, drill bits, etc.) |
21 |
| 148/625 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
31 |
| 148/629 |
Decarburizing or denitriding |
27 |
| 148/631 |
Fused treating agent |
19 |
| 148/632 |
With working |
6 |
| 148/633 |
Gaseous agent |
47 |
| 148/634 |
Hydrogen |
43 |
| 148/635 |
With working |
9 |
| 148/636 |
Liquid agent |
15 |
| 148/637 |
And cooling or quenching |
30 |
| 148/638 |
Treating composition contains water |
38 |
| 148/628 |
Using vacuum |
9 |
| 148/630 |
Utilizing particulate fluid bed |
18 |
| 148/627 |
With localized or zone heating or cooling |
16 |
| 148/626 |
With preserving, recovering, separately treating or handling of the specified treating agent |
18 |
| 148/595 |
Wire, rod, or filament |
82 |
| 148/597 |
Nine percent or more chromium(cr) (e.g., stainless steel, etc.) |
34 |
| 148/596 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
41 |
| 148/600 |
With work handling |
35 |
| 148/598 |
With working |
94 |
| 148/599 |
With working at or below 120`c or unspecified cold working |
65 |
| 148/601 |
With coiling or treating of coiled strip |
77 |
| 148/602 |
With working |
122 |
| 148/603 |
With working at or below 120`c or unspecified cold working |
144 |
| 148/645 |
With flattening, straightening, or tensioning by external force |
35 |
| 148/646 |
With restraining of metal from expanding or contracting during heating or cooling |
27 |
| 148/647 |
Die quenching |
10 |
| 148/655 |
With separate handling or treating of air, water, or unspecified fluid treating media |
8 |
| 148/648 |
With working |
64 |
| 148/649 |
Forging |
52 |
| 148/654 |
Including cooling (e.g., quenching, etc.) |
231 |
| 148/653 |
With additional nonworking heating step |
129 |
| 148/650 |
With working at or below 120`c or unspecified cold working |
38 |
| 148/651 |
Heating step follows cold working |
156 |
| 148/652 |
Separate cooling step follows cold working step |
56 |
| 148/656 |
Work handling |
22 |
| 148/657 |
Continuous strip or sheet |
33 |
| 148/658 |
During cooling step |
31 |
| 148/706 |
Lead(pb) or lead base alloy |
18 |
| 148/714 |
Localized or zone heating or cooling treatment |
27 |
| 148/666 |
Magnesium(mg) or magnesium base alloy |
30 |
| 148/667 |
With working |
23 |
| 148/563 |
Mechanical memory (e.g., shape memory, heat-recoverable, etc.) |
143 |
| 148/675 |
Nickel(ni) or nickel base alloy |
186 |
| 148/676 |
With working |
83 |
| 148/677 |
With ageing, solution treating, (i.e., for hardening), precipitation hardening or strengthening |
91 |
| 148/678 |
Noble metals (i.e., silver(ag), gold(au), osmium(os), iridium(ir), platinum(pt), ruthenium(ru), rhodium(rh), palladium(pd)) or alloy base thereof |
60 |
| 148/707 |
Over 50 percent metal, but no base |
65 |
| 148/561 |
Passing through an amorphous state or treating or producing an amorphous metal or alloy |
116 |
| 148/668 |
Refractory metal (i.e., titanium(ti), zirconium(zr), hafnium(hf), vanadium(v), niobium(nb), columbium(cb), tantalum(ta), chromium(cr), molybdenum(mo), tungsten(w)), or alloy base thereof |
77 |
| 148/669 |
Titanium(ti) or titanium base alloy |
157 |
| 148/670 |
With working |
141 |
| 148/671 |
With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening |
126 |
| 148/673 |
Tungsten(w) or tungsten base alloy |
24 |
| 148/672 |
Zirconium(zr) or zirconium base alloy |
120 |
| 148/564 |
Superplastic (e.g., dynamic recrystallization, etc.) |
107 |
| 148/562 |
Treating single crystal |
70 |
| 148/708 |
Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum |
12 |
| 148/711 |
In fused state |
5 |
| 148/712 |
In gaseous state |
28 |
| 148/713 |
In liquid state |
24 |
| 148/710 |
Utilizing particulate form in fluid bed |
11 |
| 148/709 |
With preserving, recovering or separately handling or treating of the agent |
20 |
| 148/565 |
Utilizing wave energy (e.g., laser, electromagnetic, etc.) plasma or electron arc or beam |
171 |
| 148/705 |
Zinc(zn) or zinc base alloy |
16 |
| 148/100 |
Magnetic materials |
67 |
| 148/104 |
Dust cores |
197 |
| 148/121 |
Heat treatment |
279 |
| 148/122 |
With special compositions |
161 |
| 148/105 |
Particulate material |
341 |
| 148/101 |
Permanent magnet |
360 |
| 148/102 |
Age hardening |
69 |
| 148/103 |
Treatment in a magnetic field |
227 |
| 148/110 |
Silicon steel |
38 |
| 148/112 |
Heat treatment |
185 |
| 148/113 |
With special compositions |
274 |
| 148/111 |
Working |
371 |
| 148/108 |
Treatment in a magnetic field |
260 |
| 148/120 |
Working |
211 |
| 148/240 |
Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore |
137 |
| 148/278 |
Carbide formation, decarburization or carbonizing |
49 |
| 148/284 |
Coating composition applied forms oxide coating |
126 |
| 148/285 |
Oxide of aluminum, beryllium or magnesium formed |
108 |
| 148/286 |
Oxide of cobalt, chromium or nickel formed |
90 |
| 148/287 |
Oxide of iron formed |
105 |
| 148/276 |
Coating during or after metal oxide formation |
127 |
| 148/279 |
Contains an atom of boron or silicon that reacts with metal substrate |
110 |
| 148/283 |
Contains an atom of halogen, organic material or gaseous sulfur |
80 |
| 148/243 |
Liquid reactive coating composition utilized |
151 |
| 148/272 |
Coating or treating a metal oxide with a specified composition |
114 |
| 148/273 |
Contains an atom of arsenic or metal atom other than alkali metal |
182 |
| 148/264 |
Contains an atom of chromium |
106 |
| 148/266 |
Contains an atom of sulfur, selenium or tellurium |
29 |
| 148/268 |
Contains an atom or boron, silicon or metal atom other than alkali metal |
55 |
| 148/267 |
Contains trivalent chromium ion or reducing agent or an organic additive |
77 |
| 148/265 |
Post chromium treatment with specified material (other than mere air drying) |
72 |
| 148/247 |
Contains an atom of hafnium, titanium or zirconium (excludes activating composition) |
198 |
| 148/270 |
Contains an atom of sulfur, selenium or tellurium |
56 |
| 148/271 |
Contains organic sulfur compound |
25 |
| 148/252 |
Contains dicarboxylic acid or salt thereof which reacts with metal substrate |
37 |
| 148/246 |
Contains lubricant or oil or overcoat thereof |
70 |
| 148/248 |
Contains nonreactive organic liquid at ambient temperature (e.g., solvent, etc.) |
62 |
| 148/249 |
Nonreactive halogenated hydrocarbon |
18 |
| 148/274 |
Contains organic material |
113 |
| 148/250 |
Contains organic phosphorus or organic chromium compound |
75 |
| 148/253 |
Contains phosphorus |
181 |
| 148/261 |
Contains an atom of arsenic, boron or metal atom other than alkali metal |
111 |
| 148/262 |
Contains an atom of iron or manganese or a group ii metal atom (be, ca, sr, ba, zn, cd, hg) |
182 |
| 148/263 |
Contains an atom of calcium |
26 |
| 148/258 |
Contains an atom of chromium |
74 |
| 148/259 |
Contains organic additive other than for ph control |
111 |
| 148/260 |
Nitrogen-containing organic compound |
80 |
| 148/254 |
Liquid composition applied prior to reaction of metal substrate with phosphorus (e.g., cleaning, activating, etc.) |
84 |
| 148/256 |
Specified liquid or gaseous coating composition applied after reaction with phosphorus |
58 |
| 148/257 |
Specified coating composition contains organic material |
73 |
| 148/255 |
With additional coating composition containing an atom of chromium, phosphorus or sulfur |
74 |
| 148/251 |
Contains solid synthetic polymer |
227 |
| 148/244 |
Dye or organic pigment containing |
34 |
| 148/245 |
Electrically insulating coating formed which is more than mere oxide formation |
29 |
| 148/275 |
Metal substrate contains elemental aluminum or magnesium or alloy thereof |
190 |
| 148/269 |
Metal substrate contains elemental ti, zr, hf, cu, ta, or th or alloy thereof |
106 |
| 148/277 |
Metal oxide formed after applied coating |
142 |
| 148/282 |
Metal substrate contains elemental copper or alloy thereof |
72 |
| 148/281 |
Metal substrate contains elemental ti, zr, nb, ag, ta, or w or alloy thereof |
108 |
| 148/242 |
Molten bath or molten surface utilized during reaction |
70 |
| 148/280 |
Reactive material applied nonuniformly or reacted selectively |
84 |
| 148/241 |
Testing or electrical or wave energy utilized |
88 |
| 148/516 |
Producing or treating layered, bonded, welded, or mechanically engaged article or stock as a final product |
131 |
| 148/526 |
Electric heating with work as electrical conductor (e.g., alternating current, induction, etc.) |
61 |
| 148/519 |
Pipe or tube |
92 |
| 148/520 |
With induction heating |
43 |
| 148/521 |
With metal fusion bonding |
48 |
| 148/517 |
Subambient temperature |
16 |
| 148/525 |
Utilizing wave energy (e.g., laser, electromagnetic wave energy, etc.), plasma or electron arc or beam |
190 |
| 148/522 |
With casting or solidifying from melt |
77 |
| 148/523 |
Of aluminum(al) or aluminum alloy |
50 |
| 148/537 |
With coating step |
207 |
| 148/518 |
With electrocoating (e.g., electroplating, anodizing, sputtering, etc.) |
166 |
| 148/524 |
With metal fusion bonding step utilizing electron arc or beam |
37 |
| 148/527 |
With metal next to or bonded to metal |
197 |
| 148/535 |
Aluminum(al) or aluminum base alloy present |
155 |
| 148/536 |
Copper(cu) or copper base alloy |
58 |
| 148/529 |
Iron(fe) or iron base alloy present |
129 |
| 148/530 |
Next to nonferrous metal or nonferrous base alloy |
91 |
| 148/531 |
Aluminum(al) or aluminum base alloy |
81 |
| 148/532 |
Copper(cu) or copper base alloy |
36 |
| 148/533 |
Zinc(zn), zinc base alloy or unspecified galvanizing |
118 |
| 148/534 |
With working |
75 |
| 148/528 |
With brazing or soldering |
89 |
| 148/96 |
Superconductive metal or alloy (i.e., superconductive tc at or below 30`k) |
45 |
| 148/97 |
Particle (e.g., ion, neutron, etc.) bombardment or electromagnetic wave energy (e.g., laser, etc.) |
5 |
| 148/98 |
Producing or treating an a3b (e.g., nb3sn, v3ga, nb3al, etc.) superconducting alloy |
95 |
| 148/512 |
Surface melting (e.g., melt alloying, etc.) |
124 |
| 148/514 |
Treating consolidated metal powder, per se (i.e., no sintering or compacting step present) |
130 |
| 148/99 |
Treating in extraterrestrial environment (e.g., space, moon, etc.) or zero gravity environment |
3 |
| 148/513 |
Treating loose metal powder, particle or flake |
188 |
| 148/500 |
Utilizing disclosed mathematical formula or relationship |
54 |
| 148/501 |
Nonferrous metal, nonferrous based alloy or no-base alloy |
34 |
| 148/502 |
Aluminum(al) or aluminum base alloy |
21 |
| 148/505 |
Utilizing therein factors or percentages related to metal or metal alloy composition (i.e., including carbon content) |
68 |
| 148/506 |
With chromium(cr) in the mathematical relationship |
24 |
| 148/507 |
With titanium(ti) in the mathematical relationship |
9 |
| 148/503 |
Utilizing therein symbol for temperature |
38 |
| 148/504 |
With working step |
35 |
| 148/538 |
With casting or solidifying from melt |
145 |
| 148/549 |
Aluminum(al) or aluminum base alloy |
143 |
| 148/551 |
Continuous casting |
129 |
| 148/550 |
With extruding or drawing |
86 |
| 148/552 |
With working |
214 |
| 148/539 |
Centrifugal casting |
23 |
| 148/553 |
Copper(cu) or copper base alloy |
38 |
| 148/554 |
With working |
88 |
| 148/540 |
Iron(fe) or iron base alloy |
55 |
| 148/543 |
Containing at least 1.5 percent carbon |
32 |
| 148/545 |
With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching |
52 |
| 148/544 |
With working |
20 |
| 148/542 |
Containing at least nine percent chromium(cr) (e.g., stainless steel, etc.) |
76 |
| 148/541 |
Continuous casting |
140 |
| 148/548 |
With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching |
44 |
| 148/546 |
With working |
122 |
| 148/547 |
With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching |
113 |
| 148/555 |
Nickel(ni) or nickel base alloy |
80 |
| 148/556 |
With working |
52 |
| 148/557 |
With working |
54 |
| 148/515 |
With explosive or exothermic agent |
15 |
| 148/239 |
With ion implantation |
48 |
| 148/508 |
With measuring, testing, or sensing |
96 |
| 148/510 |
Change in dimension (e.g., expansion, elongation, distortion, etc.) |
27 |
| 148/509 |
Magnetic or electrical property |
29 |
| 148/511 |
Temperature |
60 |
| 148/558 |
With vibration (e.g., mechanical, sound, etc.) |
37 |
| 148/DIG.128 |
Proton bombardment of silicon |
23 |
| 148/DIG.129 |
Pulse doping |
2 |
| 148/DIG.130 |
Purification |
7 |
| 148/DIG.131 |
Reactive ion etching rie |
96 |
| 148/DIG.132 |
Recoil implantation |
2 |
| 148/DIG.133 |
Reflow oxides and glasses |
64 |
| 148/DIG.134 |
Remelt |
7 |
| 148/DIG.135 |
Removal of substrate |
218 |
| 148/DIG.136 |
Resistors |
82 |
| 148/DIG.137 |
Resists |
35 |
| 148/DIG.138 |
Roughened surface |
30 |
| 148/DIG.140 |
Schottky barrier contacts |
92 |
| 148/DIG.139 |
Schottky barrier |
67 |
| 148/DIG.141 |
Self-alignment coat gate |
71 |
| 148/DIG.142 |
Semiconductor-metal-semiconductor |
11 |
| 148/DIG.143 |
Shadow masking |
68 |
| 148/DIG.144 |
Shallow diffusion |
12 |
| 148/DIG.145 |
Shaped junctions |
44 |
| 148/DIG.146 |
Sheet resistance (dopant parameters) |
3 |
| 148/DIG.147 |
Silicides |
166 |
| 148/DIG.148 |
Silicon carbide |
62 |
| 148/DIG.149 |
Silicon on iii-v |
12 |
| 148/DIG.150 |
Silicon on sapphire sos |
188 |
| 148/DIG.151 |
Simultaneous diffusion |
52 |
| 148/DIG.152 |
Single crystal on amorphous substrate |
33 |
| 148/DIG.153 |
Solar cells-implantations-laser beam |
40 |
| 148/DIG.154 |
Solid phase epitaxy |
32 |
| 148/DIG.155 |
Solid solubility |
3 |
| 148/DIG.156 |
Sonos |
8 |
| 148/DIG.157 |
Special diffusion and profiles |
14 |
| 148/DIG.158 |
Sputtering |
30 |
| 148/400 |
Stock |
149 |
| 148/405 |
Age or precipitation hardened or strengthened |
42 |
| 148/415 |
Aluminum base |
194 |
| 148/416 |
Copper containing |
93 |
| 148/417 |
Magnesium containing |
263 |
| 148/418 |
Vanadium, niobium or tantalum containing |
49 |
| 148/408 |
Cobalt base |
33 |
| 148/419 |
Containing over 50 percent metal, but no base metal |
74 |
| 148/411 |
Copper base |
52 |
| 148/414 |
Nickel containing |
53 |
| 148/412 |
Tin containing |
37 |
| 148/413 |
Zinc containing |
32 |
| 148/406 |
Magnesium base |
22 |
| 148/409 |
Nickel base |
65 |
| 148/410 |
Chromium containing |
246 |
| 148/407 |
Refractory metal base |
86 |
| 148/437 |
Aluminum base |
396 |
| 148/438 |
Copper containing |
200 |
| 148/439 |
Magnesium containing |
354 |
| 148/440 |
Magnesium containing |
249 |
| 148/403 |
Amorphous, i.e., glassy |
481 |
| 148/316 |
Carburized or nitrided |
37 |
| 148/319 |
Ferrous (i.e., iron base) |
144 |
| 148/317 |
Nitrided |
45 |
| 148/318 |
Ferrous (i.e., iron base) |
130 |
| 148/423 |
Chromium, molybdenum, or tungsten base |
94 |
| 148/425 |
Cobalt base |
118 |
| 148/442 |
Containing over 50 per cent metal, but no base metal |
288 |
| 148/432 |
Copper base |
126 |
| 148/436 |
Aluminum containing |
54 |
| 148/435 |
Nickel containing |
98 |
| 148/433 |
Tin containing |
133 |
| 148/434 |
Zinc containing |
104 |
| 148/404 |
Directionally solidified |
201 |
| 148/320 |
Ferrous (i.e., iron base) |
487 |
| 148/321 |
1.7 percent or more carbon containing (e.g., cast iron) |
109 |
| 148/323 |
Chill cast |
16 |
| 148/322 |
Malleabilized |
12 |
| 148/324 |
Six percent or more group iv, v or vi transition metal containing |
43 |
| 148/328 |
Age or precipitation hardened or strengthed |
181 |
| 148/330 |
Beryllium or boron containing |
174 |
| 148/333 |
Chromium containing, but less than 9 percent |
330 |
| 148/334 |
Molybdenum containing |
243 |
| 148/335 |
Nickel containing |
214 |
| 148/332 |
Copper containing |
102 |
| 148/329 |
Eight percent or more manganese containing |
29 |
| 148/336 |
Nickel containing |
184 |
| 148/325 |
Nine percent or more chromium containing |
424 |
| 148/326 |
Age or precipitation hardened or strengthened |
140 |
| 148/327 |
Eight percent or more total content of nickel and/or manganese containing |
235 |
| 148/331 |
Rare earth meal containing |
50 |
| 148/337 |
Three percent or more manganese containing or containing other transition metal in any amount |
60 |
| 148/420 |
Magnesium base |
96 |
| 148/300 |
Magnetic |
57 |
| 148/304 |
Amorphous |
258 |
| 148/305 |
With inclusion |
38 |
| 148/313 |
Cobalt base |
100 |
| 148/306 |
Iron base (i.e., ferrous) |
215 |
| 148/311 |
Cobalt containing |
128 |
| 148/310 |
Nickel containing |
129 |
| 148/307 |
Silicon containing |
205 |
| 148/309 |
Containing over 1 percent aluminium |
50 |
| 148/308 |
Specific crystallographic orientation |
165 |
| 148/314 |
Manganese base |
24 |
| 148/312 |
Nickel base |
81 |
| 148/315 |
No single metal over 50 percent |
85 |
| 148/301 |
Rare earth and transition metal containing |
226 |
| 148/302 |
Boron containing |
357 |
| 148/303 |
Copper containing |
71 |
| 148/424 |
Manganese base |
18 |
| 148/402 |
Mechanical memory |
162 |
| 148/426 |
Nickel base |
124 |
| 148/429 |
Aluminum containing |
63 |
| 148/427 |
Chromium containing |
119 |
| 148/428 |
Aluminum containing |
295 |
| 148/430 |
Noble metal base |
150 |
| 148/431 |
Silver base containing in situ formed oxides |
79 |
| 148/401 |
Radioactive |
23 |
| 148/421 |
Titanium, zirconium, or hafnium base |
419 |
| 148/422 |
Vanadium, niobum, or tantalum base |
71 |
| 148/441 |
Zinc base |
32 |
| 148/DIG.159 |
Strain gauges |
30 |
| 148/DIG.160 |
Superlattice |
51 |
| 148/901 |
Surface depleted in an alloy component (e.g., decarburized) |
14 |
| 148/DIG.161 |
Tapered edges |
39 |
| 148/DIG.162 |
Testing steps |
30 |
| 148/DIG.163 |
Thick-thin oxides |
38 |
| 148/DIG.164 |
Three dimensional processing |
52 |
| 148/DIG.165 |
Transmutation doping |
17 |
| 148/DIG.166 |
Traveling solvent method |
3 |
| 148/DIG.167 |
Two diffusions in one hole |
15 |
| 148/DIG.168 |
V-grooves |
43 |
| 148/DIG.169 |
Vacuum deposition (includes molecular beam epitaxy |
113 |
| 148/DIG.170 |
Vapor-liquid-solid |
4 |
| 148/DIG.171 |
Varistor |
1 |
| 148/DIG.172 |
Vidicons |
6 |
| 148/DIG.173 |
Washed emitter |
2 |
| 148/DIG.174 |
Zener diodes |
12 |
