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Class Information
Number: 420/586
Name: Alloys or metallic compositions > Containing over 50 per cent metal but no base metal > Iron containing > Chromium containing > Nickel containing > Cobalt containing > Titanium, or zirconium containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals titanium, or zirconium.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8486204 Hinge device and electronic device using the same Jul. 16, 2013
8318083 Cast heat-resistant austenitic steel with improved temperature creep properties and balanced alloying element additions and methodology for development of the same Nov. 27, 2012
8313591 Austenitic heat resistant alloy Nov. 20, 2012
8075839 Cobalt-chromium-iron-nickel alloys amenable to nitride strengthening Dec. 13, 2011
7833631 Multi metal base thermal resistance alloy and mold with multi metal base thermal resistance alloy layer Nov. 16, 2010
7241365 Material for a facility for the production of anhydrous formic acid Jul. 10, 2007
6771490 Metal frame for electronic hardware and flat panel displays Aug. 3, 2004
6719945 Galvanizing roll assembly with self-aligning hydrodynamic film lubricated roller-bearings Apr. 13, 2004
6709528 Surface treatments to improve corrosion resistance of austenitic stainless steels Mar. 23, 2004
6685881 Stainless cast steel having good heat resistance and good machinability Feb. 3, 2004
6592811 Magnetic material having a high saturation magnetic flux density and a low coercive force Jul. 15, 2003
6562293 Material formulation for galvanizing equipment submerged in molten aluminum and aluminum/zinc melts May. 13, 2003
6485679 Heat resistant austenitic stainless steel Nov. 26, 2002
6372181 Low cost, corrosion and heat resistant alloy for diesel engine valves Apr. 16, 2002
6168757 Material formulation for galvanizing equipment submerged in molten aluminum and aluminum/zinc melts Jan. 2, 2001
6004507 Material formulation for galvanizing equipment submerged in molten and aluminum zinc melts Dec. 21, 1999
5951789 Heat resisting alloy for exhaust valve and method for producing the exhaust valve Sep. 14, 1999
5945067 High strength corrosion resistant alloy Aug. 31, 1999
5902421 Nickel-base braze material May. 11, 1999
5866068 Heat-resistant alloy Feb. 2, 1999
5851690 Hydrogen absorbing alloys Dec. 22, 1998
5827377 Flexible alloy and components made therefrom Oct. 27, 1998
5688471 High strength low thermal expansion alloy Nov. 18, 1997
5660938 Fe-Ni-Cr-base superalloy, engine valve and knitted mesh supporter for exhaust gas catalyzer Aug. 26, 1997
5567383 Heat resisting alloys Oct. 22, 1996
5536591 Electrochemical hydrogen storage alloys for nickel metal hydride batteries Jul. 16, 1996
5532076 Hydrogen storage alloy and electrode therefrom Jul. 2, 1996
5516485 Weldable cast heat resistant alloy May. 14, 1996
5478417 Controlled thermal expansion superalloy Dec. 26, 1995
5425912 Low expansion superalloy with improved toughness Jun. 20, 1995
5422072 Enhanced Co-based alloy Jun. 6, 1995
5407761 Electrochemical hydrogen storage alloys and batteries fabricated from these alloys having significantly improved capacity Apr. 18, 1995
5403547 Oxidation resistant low expansion superalloys Apr. 4, 1995
5378427 Corrosion-resistant alloy heat transfer tubes for heat-recovery boilers Jan. 3, 1995
5328499 Mechanically alloyed nickel-base composition having improved hot formability characteristics Jul. 12, 1994
5310522 Heat and corrosion resistant iron-nickel-chromium alloy May. 10, 1994
5283032 Controlled thermal expansion alloy and article made therefrom Feb. 1, 1994
5277999 Electrochemical hydrogen storage alloys and batteries fabricated these alloys having significantly improved performance characteristics Jan. 11, 1994
5232662 Heat-resistant corrosion-resistant superalloys Aug. 3, 1993
5154885 Highly corrosion and/or oxidation-resistant protective coating containing rhenium Oct. 13, 1992
5137684 Hydrogen embrittlement resistant structural alloy Aug. 11, 1992
5077006 Heat resistant alloys Dec. 31, 1991
5066458 Heat resisting controlled thermal expansion alloy balanced for having globular intermetallic phase Nov. 19, 1991
5000914 Precipitation-hardening-type Ni-base alloy exhibiting improved corrosion resistance Mar. 19, 1991
4981647 Nitrogen strengthened FE-NI-CR alloy Jan. 1, 1991
4931255 Nickel-cobalt based alloys Jun. 5, 1990
4927602 Heat and corrosion resistant alloys May. 22, 1990
4911886 Austentitic stainless steel Mar. 27, 1990
4888153 Fe-base build-up alloy excellent in resistance to corrosion and wear Dec. 19, 1989
4876065 Corrosion-resisting Fe-Ni-Cr alloy Oct. 24, 1989

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