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Class Information
Number: 148/400
Name: Metal treatment > Stock
Description: Elemental metal, alloys or metallic compositions which (a) are the product of a process or this class (148) e.g., heat treated, age hardened etc., (b) are claimed in terms of specific magnetic properties, (c) are amorphous, (d) possess the property of shape memory, (e) are the product of significant Class 164, Metal Founding, step, e.g., chill cast, directionally solidified etc., or (f) are the product of the dispersion of particulate matter in molten metal which particulate matter retains its identity in the final product, e.g., dispersion strengthened.










Sub-classes under this class:

Class Number Class Name Patents
148/405 Age or precipitation hardened or strengthened 51
148/437 Aluminum base 435
148/403 Amorphous, i.e., glassy 543
148/316 Carburized or nitrided 42
148/423 Chromium, molybdenum, or tungsten base 111
148/425 Cobalt base 132
148/442 Containing over 50 per cent metal, but no base metal 316
148/432 Copper base 143
148/404 Directionally solidified 208
148/320 Ferrous (i.e., iron base) 632
148/420 Magnesium base 125
148/300 Magnetic 68
148/424 Manganese base 18
148/402 Mechanical memory 188
148/426 Nickel base 148
148/430 Noble metal base 177
148/401 Radioactive 24
148/421 Titanium, zirconium, or hafnium base 493
148/422 Vanadium, niobum, or tantalum base 89
148/441 Zinc base 33


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8668785 High purity ytterbium, sputtering target made thereof, thin film containing the same, and method of producing the same Mar. 11, 2014
8663401 Degradable compositions, apparatus comprising same, and methods of use Mar. 4, 2014
8603265 Ni-based alloy high-chrome steel structure and manufacturing method of the same Dec. 10, 2013
8562755 Anti-tin whisker solder Oct. 22, 2013
8545942 Method for producing clathrate compounds Oct. 1, 2013
8530088 Method of producing nanoparticles, nanoparticles, and lithium battery comprising electrode comprising the nanoparticles Sep. 10, 2013
8500925 Method to produce monotectic dispersed metallic alloys Aug. 6, 2013
8491774 Whisker free tin plated layer Jul. 23, 2013
8430977 Hollow drilling steel rod and method of manufacturing the same Apr. 30, 2013
8426493 Foundry mixes containing sulfate and/or nitrate salts and their uses Apr. 23, 2013
8409707 Iron-based soft magnetic powder for dust core and dust core Apr. 2, 2013
8357247 Martensitic stainless steel for disk brakes Jan. 22, 2013
8337641 Treatment solution for forming black hexavalent chromium-free chemical conversion coating film on zinc or zinc alloy Dec. 25, 2012
8337640 Quaternary ammonium salts as a conversion coating or coating enhancement Dec. 25, 2012
8303735 Lead-free low-temperature solder Nov. 6, 2012
8241437 Metal sheet rolling method and rolled sheet manufactured by metal sheet rolling method Aug. 14, 2012
8221560 Lead free solder alloy Jul. 17, 2012
8216395 Lead-free solder alloy Jul. 10, 2012
8211331 Packaged reactive materials and method for making the same Jul. 3, 2012
8211247 Degradable compositions, apparatus comprising same, and method of use Jul. 3, 2012
8123875 AG base sputtering target and process for producing the same Feb. 28, 2012
7955446 Welding repair method for full hoop structures Jun. 7, 2011
7879455 High-temperature solder, high-temperature solder paste and power semiconductor using same Feb. 1, 2011
7806994 Electronic package formed using low-temperature active solder including indium, bismuth, and/or cadmium Oct. 5, 2010
7750475 Lead-free solder ball Jul. 6, 2010
7749340 Technique for increasing the compliance of lead-free solders containing silver Jul. 6, 2010
7749336 Technique for increasing the compliance of tin-indium solders Jul. 6, 2010
7744706 Solder alloy for bonding oxide material, and solder joint using the same Jun. 29, 2010
7682468 Lead-free solder alloy Mar. 23, 2010
7572343 Composite metal matrix castings and solder compositions, and methods Aug. 11, 2009
7488445 Lead-free solder and soldered article Feb. 10, 2009
7473328 Composite alloy having a three-dimensional periodic hierarchical structure and method of producing the same Jan. 6, 2009
7431779 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces Oct. 7, 2008
7425299 Lead-free solder balls and method for the production thereof Sep. 16, 2008
7422721 Lead-free solder and soldered article Sep. 9, 2008
7338567 Lead-free solder alloy Mar. 4, 2008
7335269 Pb-free solder alloy compositions comprising essentially Tin(Sn), Silver(Ag), Copper(Cu), and Phosphorus(P) Feb. 26, 2008
7282174 Lead-free solder and soldered article Oct. 16, 2007
7282175 Lead-free solder Oct. 16, 2007
7250135 Pb-free solder alloy Jul. 31, 2007
7179417 Sn--Zn lead-free solder alloy, its mixture, and soldered bond Feb. 20, 2007
7175804 Sn-Zn lead-free solder alloy, and solder junction portion Feb. 13, 2007
7175805 Tin-zinc lead-free solder, its mixture, and solder-joined part Feb. 13, 2007
7172726 Lead-free solder Feb. 6, 2007
7160504 Alloy type thermal fuse and fuse element thereof Jan. 9, 2007
7138086 Soldering alloy Nov. 21, 2006
7132020 Solder for use on surfaces coated with nickel by electroless plating Nov. 7, 2006
7070736 Sn-Zn lead-free solder alloy and soldered bond Jul. 4, 2006
7041180 Method for joining workpieces using soldering alloy May. 9, 2006
7029542 Lead-free solder alloy Apr. 18, 2006

1 2 3 4










 
 
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