| Class Number |
Class Name |
No. of Patents |
| 429/121 |
Adjuncts in combination with or for connection to an external electrical electric current carrying member of a battery other than terminal protectors, e.g., terminal adapter, caps, lifters, etc. and connectors per se |
227 |
| 429/96 |
Cell support for removable cell |
326 |
| 429/99 |
For plural cells |
483 |
| 429/98 |
Having disparate support structure, e.g., eyeglass temple, etc. |
181 |
| 429/97 |
Having switch or interlock means |
317 |
| 429/100 |
Support or holder per se |
592 |
| 429/122 |
Current producing cell, elements, subcombinations and compositions for use therewith and adjuncts |
210 |
| | Current producing cell, elements, subcombinations and compositions for use therewith and adjuncts | |
| 429/163 |
Cell enclosure structure, e.g., housing, casing, container, cover, etc. |
522 |
| 429/176 |
Container only |
406 |
| 429/175 |
Cover only |
270 |
| 429/164 |
Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc. |
275 |
| 429/165 |
Having centrally located anode, i.e., "inside-out" type cell |
70 |
| 429/174 |
Having seal material |
310 |
| 429/166 |
Reactive metallic can, cup or tubular electrode |
60 |
| 429/167 |
Having outer nonreactive housing, casing, or jacket |
68 |
| 429/170 |
Electrical contact terminal plate or cap clamped to or embedded in a portion of the housing |
67 |
| 429/168 |
Having metallic or conductive outer casing |
34 |
| 429/169 |
Outer casing electrically connected to reactive electrode |
31 |
| 429/171 |
Having seal |
111 |
| 429/172 |
Mechanical clamping pressure seal |
58 |
| 429/173 |
And sealing mass or compound |
35 |
| 429/186 |
Having cell assembly support feature |
105 |
| 429/187 |
Having handle or lifting device |
63 |
| 429/185 |
Having seal feature |
518 |
| 429/178 |
Having terminal |
399 |
| 429/181 |
And terminal seal |
273 |
| 429/183 |
Having threaded compression means |
38 |
| 429/182 |
Means to stop rotational movement between cover and terminal |
32 |
| 429/184 |
Sealing mass or compound |
80 |
| 429/179 |
On or through a side of housing |
154 |
| 429/180 |
Sealing sleeve embedded or molded in cover |
89 |
| 429/177 |
Housing or casing with plural covers |
123 |
| 429/126 |
Cell with protective layer on electrolyte |
37 |
| 429/128 |
Electrode or plural tablets, pellets or discs |
94 |
| 429/208 |
Electrode support for suspending or holding an electrode in a battery |
69 |
| 429/209 |
Electrode |
337 |
| | Electrode | |
| 429/210 |
Bipolar type |
235 |
| 429/218.1 |
Chemically specified inorganic electrochemically active material containing |
765 |
| 429/231.4 |
Alkalated carbon, graphite, or carbonaceous component is active material |
232 |
| 429/231.1 |
Alkalated transition metal chalcogenide component is active material |
581 |
| 429/231.3 |
Alkalated cobalt (co) chalcogenide |
382 |
| 429/231.2 |
Alkalated vanadium (v) chalcogenide |
165 |
| 429/231.9 |
Alkali metal component is active material |
182 |
| 429/231.95 |
The alkali metal is lithium |
976 |
| 429/231.6 |
Alkaline earth metal or magnesium (mg) component is active material |
225 |
| 429/222 |
Cadmium component is active material |
128 |
| 429/231.8 |
Carbon, graphite, or carbonaceous component is active material |
621 |
| 429/220 |
Copper component is active material |
276 |
| 429/231.7 |
Halogenated carbon, graphite, or carbonaceous component is active material |
92 |
| 429/218.2 |
Hydrogen storage material is active material |
258 |
| 429/221 |
Iron component is active material |
415 |
| 429/225 |
Lead component is active material |
332 |
| 429/226 |
Alloy |
69 |
| 429/228 |
Lead oxide |
153 |
| 429/227 |
Metal sulphate or carbonate |
34 |
| 429/224 |
Manganese component is active material |
953 |
| 429/223 |
Nickel component is active material |
1008 |
| 429/219 |
Silver component is active material |
270 |
| 429/231.5 |
Vanadium (v), chromium (cr), niobium (nb), molybdenum (mo), titanium (ti), or tungsten (w) component is active material |
469 |
| 429/229 |
Zinc component |
475 |
| 429/230 |
With mercury |
38 |
| 429/231 |
Zinc oxide |
63 |
| 429/233 |
Grid or holder for active material |
390 |
| 429/234 |
Grid or holder has nonconducting component portion thereof |
152 |
| 429/239 |
Having conductive receptacle or mechanical locking means for the active material |
22 |
| 429/240 |
Locking means being bendable tabs |
6 |
| 429/238 |
Having longitudinal electrically conducting tubes or cores |
44 |
| 429/235 |
Having particulate or fibrous porous mass including a sintered mass |
141 |
| 429/236 |
Having coating in the pores |
81 |
| 429/237 |
Having support or reinforcing member |
45 |
| 429/245 |
Materials chemically specified |
449 |
| 429/241 |
Open mesh or perforated plate |
187 |
| 429/242 |
Expanded metal |
96 |
| 429/243 |
Having members in a face plane of the grid being offset from members in the plane of the opposite face |
41 |
| 429/244 |
Distinct elements or members intermediate the face members |
31 |
| 429/212 |
Having active material with organic component |
327 |
| 429/217 |
Organic component is a binder |
468 |
| 429/213 |
Organic component is active material |
428 |
| 429/214 |
Organic component is an antioxidant |
17 |
| 429/215 |
Organic component is an expander or addition agent for improving electrode capacity or plating characteristics |
106 |
| 429/216 |
Dendrite or "tree" forming inhibitor |
43 |
| 429/211 |
Having connector tab |
294 |
| 429/232 |
Having inorganic binder or conductive filler |
405 |
| 429/246 |
With insulating separator, spacer or retainer means |
127 |
| 429/162 |
Flat-type unit cell and specific unit cell components |
455 |
| 429/123 |
Having means to interchangeably connect plural individual cells or means to conectively support cell to current seeking apparatus |
216 |
| 429/188 |
Include electrolyte chemically specified and method |
250 |
| | Include electrolyte chemically specified and method | |
| 429/206 |
Alkaline |
426 |
| 429/207 |
With salt or acid component |
81 |
| 429/344 |
Chemically specified inorganic solvent other than water |
53 |
| 429/345 |
Sulfur or phosphorus in the inorganic solvent |
119 |
| 429/346 |
Sulfur dioxide containing inorganic solvent |
50 |
| 429/324 |
Chemically specified organic solvent containing |
203 |
| 429/325 |
And chemically specified inorganic solvent |
47 |
| 429/336 |
Hetero ring in the organic solvent |
87 |
| 429/337 |
Oxygen is the only ring hetero atom in the hetero ring (e.g., dioxolane, gamma butyrolactone, etc.) |
194 |
| 429/338 |
The hetero ring is a cyclic carbonate (e.g., ethylene carbonate, propylene carbonate, etc.) |
257 |
| 429/339 |
Nitrogen containing organic solvent compound (e.g., acetonitrile, etc.) |
134 |
| 429/341 |
Oxygen containing organic solvent compound |
170 |
| 429/342 |
Acyclic carbonate solvent |
98 |
| 429/343 |
Acyclic carboxylic acid ester solvent |
46 |
| 429/326 |
Plural organic solvents (i.e., solvent mixture) |
217 |
| 429/327 |
One of the organic solvents contains a hetero ring |
31 |
| 429/328 |
Nitrogen is ring member of the hetero ring |
83 |
| 429/329 |
Oxygen is ring member of the hetero ring |
99 |
| 429/334 |
And acyclic oxygen or nitrogen containing solvent compound |
29 |
| 429/335 |
The acyclic oxygen containing solvent compound is an acyclic ether |
38 |
| 429/330 |
The hetero ring is a cyclic carbonate |
202 |
| 429/332 |
And acyclic carbonate or acyclic carboxylic acid ester solvent |
227 |
| 429/333 |
And acyclic ether solvent |
110 |
| 429/331 |
Plural cyclic carbonate solvents |
128 |
| 429/340 |
Sulfur containing organic solvent compound |
128 |
| 429/202 |
Chromium containing |
11 |
| 429/199 |
Halogen containing |
470 |
| 429/200 |
Hydrogen containing |
55 |
| 429/201 |
Ammonium |
50 |
| 429/347 |
Organic solute component in aqueous electrolyte |
82 |
| 429/189 |
Precursor composition |
69 |
| 429/204 |
Sulphuric acid |
133 |
| 429/205 |
Sulphate containing |
36 |
| 429/300 |
The electrolyte is gelled |
127 |
| 429/301 |
Carbohydrate or derivative containing (e.g., starch, cellulose, etc.) |
16 |
| 429/303 |
Organic polymer containing |
231 |
| 429/302 |
Silicon containing |
48 |
| 429/304 |
The electrolyte is solid |
243 |
| 429/321 |
Alkali metal containing component |
99 |
| 429/322 |
The alkali metal is lithium |
212 |
| 429/323 |
Lithium and halogen containing compound |
128 |
| 429/319 |
Aluminum containing component (e.g., lialcl4, etc.) |
56 |
| 429/320 |
The component is alumina (i.e., aluminum oxide) |
146 |
| 429/306 |
Organic component containing |
220 |
| 429/308 |
Carbohydrate or derivative |
13 |
| 429/307 |
Chemically specified organic solute |
183 |
| 429/316 |
Halogen containing polymer |
131 |
| 429/310 |
Hetero ring containing polymer |
76 |
| 429/311 |
Oxygen is a ring member of the hetero ring |
46 |
| 429/312 |
The hetero ring is three membered |
106 |
| 429/317 |
Oxygen containing polymer |
282 |
| 429/313 |
Silicon containing polymer |
73 |
| 429/314 |
Sulfur, nitrogen, or phosphorus containing polymer |
229 |
| 429/315 |
Nitrogen and phosphorus in the polymer |
44 |
| 429/309 |
Two or more polymers (i.e., polymer mixture) |
169 |
| 429/318 |
Silver containing component |
18 |
| 429/305 |
Temperature range of electrolyte operation or electrolyte processing is specified |
45 |
| 429/203 |
With acid containing n or p constituent |
56 |
| 429/161 |
Intracell assembly having cell electrode connector |
249 |
| 429/149 |
Plural cells |
136 |
| 429/151 |
Casing having interlocking structure |
38 |
| 429/156 |
Complete cells |
65 |
| 429/158 |
Having intercell connector |
137 |
| 429/159 |
And common external casing, tray or clamp means |
203 |
| 429/157 |
In end-to-end contact, e.g., stacked button-type cell, etc. |
102 |
| 429/160 |
Having intercell connector |
218 |
| 429/152 |
Individual cells connected in repeating contiguous layered units |
160 |
| 429/153 |
Having unit enclosing housing |
125 |
| 429/154 |
Having sectional component |
45 |
| 429/155 |
Of tray, cup or dish shape in nested or telescopic relationship |
17 |
| 429/150 |
With integral switch means |
29 |
| 429/148 |
Plural housing having spacing means or channels for air circulation and short prevention |
77 |
| 429/124 |
Printed cell type |
55 |
| 429/129 |
Separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) |
216 |
| 429/131 |
Having electrode enclosing feature |
81 |
| 429/133 |
Cylindrical unit cell type, flat unit cell type or porous cup type |
74 |
| 429/134 |
Paste or gel |
17 |
| 429/135 |
With layer of material or spacing means |
18 |
| 429/136 |
Envelope type |
74 |
| 429/137 |
Coating on electrode |
84 |
| 429/139 |
Having edge bond or seal |
57 |
| 429/138 |
Having support frame or cover |
13 |
| 429/132 |
Separating material in bulk form about electrode |
19 |
| 429/140 |
Tubular type |
58 |
| 429/141 |
Having plural layers of diverse material |
23 |
| 429/146 |
Having electrode spacing projections |
40 |
| 429/147 |
Projections are deformed portions, of a sheet material, i.e., corrugations, etc. |
42 |
| 429/142 |
Having plural distinct components |
109 |
| 429/144 |
Plural layers |
193 |
| 429/145 |
Having defined porosity either functional or by size (i.e., semipermeable, permselective, ionpermeable, microporous, etc.) |
133 |
| 429/143 |
Ribs or projections attached to sheet material |
53 |
| 429/130 |
Insulator structure is only spacer of the rod, button, strip, or frame type |
68 |
| 429/247 |
Separator, retainer, spacer or materials for use therewith |
284 |
| 429/248 |
Having additive for effecting the charge capacity, life, etc., of a cell |
104 |
| 429/249 |
Organic material |
265 |
| 429/251 |
And inorganic material |
130 |
| 429/252 |
Silicon containing |
105 |
| 429/250 |
And wetting agent or surface acting agent |
90 |
| 429/255 |
Natural or treated plant materials |
27 |
| 429/253 |
Phenolic or thermosetting resin |
59 |
| 429/254 |
Rubber or thermoplastic resin |
238 |
| 429/125 |
Standard cell or counter emf type |
4 |
| 429/127 |
Tape or flexible-type cell including tape fuel cells or subcombination thereof |
188 |
| 429/11 |
Current production dependent upon temperature differential between a pair of electrodes |
31 |
| 429/110 |
Deferred action type |
41 |
| 429/118 |
Responsive to addition of liquid |
67 |
| 429/119 |
Activated by immersion, e.g., sea water type |
70 |
| 429/112 |
Responsive to heat |
196 |
| 429/111 |
Responsive to light |
292 |
| 429/113 |
Responsive to movement of electrode on contained electrolyte |
31 |
| 429/115 |
Activated by explosive charge |
14 |
| 429/114 |
Activated by spin or set back |
17 |
| 429/117 |
By orientation of the cell |
9 |
| 429/116 |
Frangible separation means |
60 |
| 429/101 |
Fluid active material or two-fluid electrolyte combination having areas of nonmixture |
488 |
| 429/102 |
Active material in molten state |
47 |
| 429/103 |
With fused electrolyte, i.e., molten |
164 |
| 429/104 |
With solid-state electrolyte |
388 |
| 429/105 |
Active material in solution |
283 |
| 429/109 |
Chromium containing material |
17 |
| 429/106 |
Copper sulfate solution |
8 |
| 429/107 |
Iron containing material |
22 |
| 429/108 |
Nitrogen containing material |
8 |
| 429/12 |
Fuel cell, subcombination thereof or methods of operating |
679 |
| 429/27 |
Active material electrode-type cell or subcombination thereof |
520 |
| 429/29 |
And chemically specified electrolyte material |
107 |
| 429/28 |
Envelope cathode-type or subcombination thereof |
36 |
| 429/22 |
Automatic control means |
610 |
| 429/23 |
Electrical output dependent |
387 |
| 429/25 |
Pressure dependent |
313 |
| 429/24 |
Temperature dependent |
420 |
| 429/40 |
Catalytic electrode structure or composition |
912 |
| 429/44 |
Having an inorganic matrix, substrate or support |
827 |
| 429/45 |
Of sintered particles |
149 |
| 429/41 |
Having electrolyte matrix or barrier layer |
473 |
| 429/42 |
Having organic constituent as part of the electrode |
581 |
| 429/43 |
Organic catalyst |
93 |
| 429/46 |
Chemically specified electrolyte |
276 |
| 429/26 |
Having heat exchange means |
1035 |
| 429/19 |
Having means for active material generation or regeneration |
735 |
| 429/21 |
By electrical current |
165 |
| 429/20 |
By heating or cooling |
525 |
| 429/34 |
Housing member, seal, spacer or fluid distributing or directing means |
1801 |
| 429/35 |
Having sealing feature |
507 |
| 429/36 |
Having bonded seal, e.g., welded, adhesive, molded in situ, etc. |
293 |
| 429/37 |
Having clamping means |
151 |
| 429/38 |
Having support or spacers with fluid distribution means |
973 |
| 429/39 |
And fluid directing means |
771 |
| 429/18 |
Plural cells having means to reduce ionic short circuit |
75 |
| 429/13 |
Process of operating |
1081 |
| 429/14 |
Circulating or feeding electrolyte |
109 |
| 429/15 |
Active material in electrolyte |
122 |
| 429/16 |
Fused or molten electrolyte |
145 |
| 429/17 |
Generating, regenerating or recycling reactant |
974 |
| 429/30 |
Solid electrolyte |
1117 |
| 429/33 |
Electrolyte composition chemically specified |
885 |
| 429/32 |
Plural disc or modules |
532 |
| 429/31 |
Tubular |
228 |
| 429/8 |
Having disparate nonelectrical function |
39 |
| 429/9 |
Having diverse cells or diverse removable cells in a support means |
182 |
| 429/47 |
Having earth feature |
6 |
| 429/2 |
Having living matter, e.g., microorganism, etc. |
40 |
| 429/10 |
Having magnetic field feature |
47 |
| 429/95 |
Having means for draining or removing electrolyte from a cell other than filler opening |
18 |
| 429/66 |
Having means to accommodate electrode expansion |
137 |
| 429/67 |
Having movable mechanical means to provide relative motion between electrode and electrolyte |
38 |
| 429/68 |
Means moves electrode |
48 |
| 429/69 |
Rotary motion |
11 |
| 429/70 |
Means moves electrolyte externally of electrode chamber |
87 |
| 429/1 |
Having polarity safety feature |
111 |
| 429/3 |
Having pulse feature |
22 |
| 429/72 |
Having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) |
250 |
| 429/80 |
Having (manual) electrolyte storage feeding a device |
37 |
| 429/74 |
Having means to control electrolyte level when liquid is added, other than a visual reference point |
18 |
| 429/77 |
By establishing an air lock |
3 |
| 429/78 |
Liquid seal only |
11 |
| 429/79 |
Movable valve structure supported within the filler opening |
7 |
| 429/76 |
Float valve |
16 |
| 429/75 |
For different levels |
2 |
| 429/81 |
Having nonmovable means providing motion between electrolyte and electrodes, i.e., circulation |
76 |
| 429/73 |
Single filling opening and means to equalize fluid level in plural cells |
18 |
| 429/82 |
Venting structure |
210 |
| 429/87 |
Gang type |
47 |
| 429/88 |
Having manifold |
57 |
| 429/84 |
Nonspill fluent electrolyte type other than gas diffusive type |
33 |
| 429/85 |
Weight actuated valve type |
4 |
| 429/89 |
Other stopper, cap or plug type |
99 |
| 429/86 |
Reactive, absorbable or diffusive type |
94 |
| 429/83 |
Separate ventilating inlet and exhaust openings |
31 |
| 429/53 |
Means externally releasing internal gas pressure from closed cell, i.e., valve etc. |
238 |
| 429/56 |
Blowout type |
189 |
| 429/54 |
Elastic, resilient or spring biasing valve means |
143 |
| 429/55 |
Elastic band or o-ring valve member |
30 |
| 429/94 |
Plural concentric or single coiled electrode |
496 |
| 429/48 |
Preserving cell in storage feature |
94 |
| 429/50 |
Process of cell operation |
263 |
| 429/52 |
Activation of inactive cell |
62 |
| 429/51 |
Electrolyte circulation |
89 |
| 429/5 |
Radio active material containing |
28 |
| 429/49 |
Regenerating, salvage or repair feature other than only addition of electrolyte to cell or electrically charging per se |
177 |
| 429/57 |
Sealed cell having gas prevention or elimation means |
199 |
| 429/58 |
Prevention means controlling an auxiliary device |
31 |
| 429/59 |
Prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode |
250 |
| 429/60 |
Electrodes having different total capacity or one electrode with charge or discharge reserve |
79 |
| 429/65 |
Terminal protector other than seal through casing |
103 |
| 429/61 |
With control means responsive to battery condition sensing means |
251 |
| 429/63 |
Electrolyte feeding control from reserve supply |
35 |
| 429/64 |
Having valve in control |
45 |
| 429/62 |
Temperature control |
257 |
| 429/120 |
With heat exchange feature |
394 |
| 429/90 |
With measuring, testing, or indicating means |
245 |
| 429/91 |
For charge or liquid level |
139 |
| 429/92 |
Having electrical circuitry |
95 |
| 429/93 |
External type |
117 |
| 429/7 |
With nonbattery electrical component electrically connected within cell casing other than testing or indicating components |
295 |
| 429/6 |
With pressure equalizing means for liquid immersion operation |
13 |
| 429/4 |
With sonic or ultrasonic feature |
20 |
| 429/71 |
With system having means to move ventilating fluid |
47 |