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Class Information
Number: 428/639
Name: Stock material or miscellaneous articles > All metal or with adjacent metals > Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.) > O, s, or organic compound in metal component
Description: Subject matter in which a component of a composite has oxygen, sulfur, or an organic material dispersed in its metal matrix.


Sub-classes under this class:

Class Number Class Name Patents
428/640 Oxide of transition metal or al 81


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7588836 Phosphate-treated zinc-coated steel sheet Sep. 15, 2009
7575644 Solution for treating metal surface, surface treating method, and surface treated material Aug. 18, 2009
7569285 Enhanced bonding layers on titanium materials Aug. 4, 2009
7510779 Low-sulfur article having a platinum aluminide protective layer and its preparation Mar. 31, 2009
7507483 Enhanced bonding layers on native oxide surfaces Mar. 24, 2009
7354660 High performance alloys with improved metal dusting corrosion resistance Apr. 8, 2008
7232614 Tungsten disulfide surface treatment Jun. 19, 2007
7157152 Copper-tin-oxygen alloy plating Jan. 2, 2007
6982047 Surface-treated ultrafine metal powder, method for producing the same, conductive metal paste of the same, and multilayer ceramic capacitor using said paste Jan. 3, 2006
6908692 Coating composition for metallic conductors and coating method using same Jun. 21, 2005
6869671 Enabling nanostructured materials via multilayer thin film precursor and applications to biosensors Mar. 22, 2005
6783868 Halogen addition for improved adhesion of CVD copper to barrier Aug. 31, 2004
6761985 Magnetic transparent conducting oxide film and method of making Jul. 13, 2004
6720066 Substrate with a photocatalytic coating Apr. 13, 2004
6692843 Magnetic recording medium, method of fabricating magnetic recording medium, and magnetic storage Feb. 17, 2004
6660375 Low temperature chemical vapor deposition of thin film magnets Dec. 9, 2003
6656604 Magnetoresistive thin-film magnetic element and method for making the same Dec. 2, 2003
6645644 Enhanced bonding of phosphoric and phosphoric acids to oxidized substrates Nov. 11, 2003
6586121 Spin-valve thin-film magnetic element Jul. 1, 2003
6555249 Surface treated steel sheet and method for production thereof Apr. 29, 2003
6541127 Swash plate of swash plate type compressor Apr. 1, 2003
6465088 Substrate with a photocatalytic coating Oct. 15, 2002
6346338 Combination magnetoresistive/inductive thin film magnetic head and its manufacturing method Feb. 12, 2002
6326685 Low thermal expansion composite comprising bodies of negative CTE material disposed within a positive CTE matrix Dec. 4, 2001
6280858 Substrate with solder alloy for mounting electronic parts Aug. 28, 2001
6228513 Method of improving oxidation and corrosion resistance of a superalloy article, and a superalloy article obtained by the method May. 8, 2001
6221508 Magnetic recording media Apr. 24, 2001
6150046 Combination magnetoresistive/inductive thin film magnetic head and its manufacturing method Nov. 21, 2000
6150038 Magneto-optical recording medium Nov. 21, 2000
6136451 Platinum modified aluminide diffusion coating and method Oct. 24, 2000
6129991 Aluminide/MCrAlY coating system for superalloys Oct. 10, 2000
6129995 Zinciferous coated steel sheet and method for producing the same Oct. 10, 2000
6087027 Magnetic layered material, and magnetic sensor and magnetic storage/read system based thereon Jul. 11, 2000
6048625 Wear resisting steel, sliding member for cylinder in internal combustion engine, and ring spring Apr. 11, 2000
6045931 Magnetic recording medium comprising a cobalt-samarium magnetic alloy layer and method Apr. 4, 2000
5960250 Bearing material Sep. 28, 1999
5882804 Slide surface construction Mar. 16, 1999
5874168 Fluorocarbon compound-hydrogen storage alloy composite and method of manufacturing the same Feb. 23, 1999
5861218 Zinciferous plated steel sheet and method for manufacturing same Jan. 19, 1999
5849423 Zinciferous plated steel sheet and method for manufacturing same Dec. 15, 1998
5843589 Magnetic layered material, and magnetic sensor and magnetic storage/read system based thereon Dec. 1, 1998
5820969 Magnetic recording medium Oct. 13, 1998
5725963 Magnetoresistance effect element Mar. 10, 1998
5723224 Phosphorescent material Mar. 3, 1998
5702832 Magnetoresistance effect element Dec. 30, 1997
5698335 Magnetoresistance effect element having bias films Dec. 16, 1997
5688607 Platinum group silicide modified aluminide coated metal superalloy body Nov. 18, 1997
5549978 Magnetoresistance effect element Aug. 27, 1996
5489489 Substrate having an optically transparent EMI/RFI shield Feb. 6, 1996
5455119 Coating composition having good corrosion and oxidation resistance Oct. 3, 1995

1 2 3


 
 
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