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Class Information
Number: 420/513
Name: Alloys or metallic compositions > Zinc base
Description: Alloy, or metallic composition which contains over 50 percent of zinc.

Sub-classes under this class:

Class Number Class Name Patents
420/514 Aluminum containing 44
420/523 Cadmium containing 9
420/521 Copper containing 7
420/524 Tin containing 11

Patents under this class:
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Patent Number Title Of Patent Date Issued
8668841 Bismuth-zinc-mercury amalgam, fluorescent lamps, and related methods Mar. 11, 2014
8636927 ZnO deposition material and ZnO film formed of the same Jan. 28, 2014
8637163 Alloy with high glass forming ability and alloy-plated metal material using same Jan. 28, 2014
8546292 Metal-carbon compositions Oct. 1, 2013
8409477 ZnO vapor deposition material, process for producing the same, and ZnO film Apr. 2, 2013
8231812 ZnO vapor deposition material, process for producing the same, and ZnO film Jul. 31, 2012
8128847 ZnO vapor deposition material, process for producing the same, and ZnO film Mar. 6, 2012
8114527 Highly corrosion-resistant, rust-prevention coating material, highly corrosion-resistant steel, and steel structure Feb. 14, 2012
8105699 Zn alloy particles for high corrosion resistance rust protection paint, method of production of particles, high corrosion resistance rust protection paint containing particles, high corrosion Jan. 31, 2012
8092939 Manganese dry battery containing an anode zinc can made of zinc and bismuth Jan. 10, 2012
7910512 Production process of electrode catalyst for fuel cell Mar. 22, 2011
7767140 Method for manufacturing zinc oxide nanowires and device having the same Aug. 3, 2010
7569511 Catalyst composition for alcohol steam reforming Aug. 4, 2009
7524582 Zinc powder or zinc alloy powder for alkaline batteries Apr. 28, 2009
7374840 Centrifugally atomized zinc alloy powder for alkaline batteries May. 20, 2008
6706220 Mixture consisting of metal particles and/or alloy particles and of a liquid electrolytic medium and method for producing the same Mar. 16, 2004
6652676 Zinc alloy containing a bismuth-indium intermetallic compound for use in alkaline batteries Nov. 25, 2003
6617583 Inventory control Sep. 9, 2003
6458425 Zinc alloys yielding anticorrosive coatings on ferrous materials Oct. 1, 2002
6436539 Corrosion-resistant zinc alloy powder and method of manufacturing Aug. 20, 2002
6367683 Solder braze alloy Apr. 9, 2002
6319617 Oxide-bondable solder Nov. 20, 2001
6306736 Process for forming shaped group III-V semiconductor nanocrystals, and product formed using process Oct. 23, 2001
6306516 Article comprising oxide-bondable solder Oct. 23, 2001
6225198 Process for forming shaped group II-VI semiconductor nanocrystals, and product formed using process May. 1, 2001
6139654 Strontium master alloy composition having a reduced solidus temperature and method of manufacturing the same Oct. 31, 2000
6074494 Surface nitriding method of an aluminum material, and an auxiliary agent for nitriding Jun. 13, 2000
5728349 Material primarily for sport-shooting ammunition Mar. 17, 1998
5643858 High density aqueous compositions Jul. 1, 1997
5578266 Alloys suitable for hydrogen storage, method of producing the same and electrode using the same Nov. 26, 1996
5445791 Alloy for after-fabrication hot-dip galvanizing Aug. 29, 1995
5425798 Zinc alloy powder for alkaline cell and method to produce the same Jun. 20, 1995
5419987 High performance zinc powder and battery anodes containing the same May. 30, 1995
5312476 Zinc alloy powder for alkaline cell and method for production of the same May. 17, 1994
5240793 Alkaline batteries containing a zinc powder with indium and bismuth Aug. 31, 1993
5143743 Method of evaluation of alloys for galvanic protection of steel Sep. 1, 1992
5096666 Rare earth and aluminium containing galvanizing bath and method Mar. 17, 1992
4952368 Zinc alloys for electrochemical battery cans Aug. 28, 1990
4920020 Zinc powder for alkaline batteries Apr. 24, 1990
4917966 Galvanic protection of steel with zinc alloys Apr. 17, 1990
4915906 Novel zinc-based alloys, preparation and use thereof for producing thermal-sprayed coatings having improved corrosion resistance and adherence Apr. 10, 1990
4743428 Method for agitating metals and producing alloys May. 10, 1988
4724051 Impure zinc powder, preparation thereof, and use as a selective reductant for pentachloropyridine Feb. 9, 1988
4717430 Soldering compositions, fluxes and methods of use Jan. 5, 1988
4655825 Metal powder and sponge and processes for the production thereof Apr. 7, 1987
4640712 Impure zinc powder, preparation thereof, and use as a selective reductant for pentachloropyridine Feb. 3, 1987
4640872 Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon Feb. 3, 1987
4636354 Process and alloy of galvanization of tempered steel containing silicon, and galvanized object Jan. 13, 1987
4632699 Process for preparing zinc powder for alkaline batteries Dec. 30, 1986
4610937 Product of and process for preparing Zn-Ni-alloy-electroplated steel sheets excellent in corrosion resistance Sep. 9, 1986

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