Inventor
FIFE JAMES A
US48 patents
⚠️ This page may combine multiple inventors who share the name “FIFE JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CABOT CORP
39 patentsUS6592740B2Jul 15, 2003
Methods to make capacitors containing a partially reduced niobium metal oxide
CABOT CORP224 citations99
US6527937B2Mar 4, 2003
Method of making a capacitor anode of a pellet of niobium oxide
CABOT CORP237 citations99
US6416730B1Jul 9, 2002
Methods to partially reduce a niobium metal oxide oxygen reduced niobium oxides
CABOT CORP260 citations99
US6391275B1May 21, 2002
Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
CABOT CORP285 citations99
US6322912B1Nov 27, 2001
Electrolytic capacitor anode of valve metal oxide
CABOT CORP315 citations99
US6051044AApr 18, 2000
Nitrided niobium powders and niobium electrolytic capacitors
CABOT CORP144 citations99
US6373685B1Apr 16, 2002
Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
CABOT CORP86 citations98
US5993513ANov 30, 1999
Method for controlling the oxygen content in valve metal materials
CABOT CORP97 citations98
US5211741AMay 18, 1993
Flaked tantalum powder
CABOT CORP128 citations98
US6375704B1Apr 23, 2002
High capacitance niobium powders and electrolytic capacitor anodes
CABOT CORP84 citations97
US6517645B2Feb 11, 2003
Valve metal compositions and method
CABOT CORP38 citations96
US6338816B1Jan 15, 2002
Nitrided niobium powders and niobium electrolytic capacitors
CABOT CORP51 citations96
US6312642B1Nov 6, 2001
Method for controlling the oxygen content in valve metal materials
CABOT CORP73 citations96
US6051326AApr 18, 2000
Valve metal compositions and method
CABOT CORP42 citations96
US5580367ADec 3, 1996
Flaked tantalum powder and method of using same flaked tantalum powder
CABOT CORP82 citations96
US5306462AApr 26, 1994
Fibrous tantalum and capacitors made therefrom
CABOT CORP44 citations96
US5217526AJun 8, 1993
Fibrous tantalum and capacitors made therefrom
CABOT CORP47 citations96
US4960471AOct 2, 1990
Controlling the oxygen content in tantalum material
CABOT CORP68 citations96
US6759026B2Jul 6, 2004
Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
CABOT CORP54 citations95
US6706240B2Mar 16, 2004
Method of making niobium and other metal powders
CABOT CORP35 citations95
US6462934B2Oct 8, 2002
Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides
CABOT CORP77 citations95
US6402066B1Jun 11, 2002
Method of making niobium and other metal powders
CABOT CORP60 citations95
US6165623ADec 26, 2000
Niobium powders and niobium electrolytic capacitors
CABOT CORP92 citations95
US4940490AJul 10, 1990
Tantalum powder
CABOT CORP89 citations95
US7241436B2Jul 10, 2007
Methods to partially reduce certain metal oxides and oxygen reduced metal oxides
CABOT CORP21 citations93
US6616728B2Sep 9, 2003
Nitrided niobium powders and niobium electrolytic capacitors
CABOT CORP26 citations93
US6420043B1Jul 16, 2002
Niobium powders and niobium electrolytic capacitors
CABOT CORP63 citations93
US6231689B1May 15, 2001
Valve metal compositions and method
CABOT CORP20 citations93
US5284531AFeb 8, 1994
Cylindrical metal fibers made from tantalum, columbium, and alloys thereof
CABOT CORP41 citations93
US4502884AMar 5, 1985
Method for producing fiber-shaped tantalum powder and the powder produced thereby
CABOT CORP42 citations93
US7156893B2Jan 2, 2007
Method of making niobium and other metal powders
CABOT CORP24 citations92
US6702869B2Mar 9, 2004
High capacitance niobium powders and electrolytic capacitor anodes
CABOT CORP29 citations92
US5261942ANov 16, 1993
Tantalum powder and method of making same
CABOT CORP38 citations91
US5245514ASep 14, 1993
Extruded capacitor electrode and method of making the same
CABOT CORP89 citations91
US7445762B2Nov 4, 2008
Method to partially reduce calcined niobium metal oxide and oxygen reduced niobium oxides
CABOT CORP8 citations74
US6896715B2May 24, 2005
Nitrided niobium powders and niobium electrolytic capacitors
CABOT CORP10 citations74
US6696162B2Feb 24, 2004
Paint and coating compositions containing tantalum and/or niobium powders
CABOT CORP0 citations52
US6444008B1Sep 3, 2002
Paint and coating compositions containing tantalum and/or niobium powders
CABOT CORP1 citations52
US7749297B2Jul 6, 2010
High capacitance niobium powders and electrolytic capacitor anodes
CABOT CORP0 citations51
AVX CORP
7 patentsUS6674635B1Jan 6, 2004
Protective coating for electrolytic capacitors
AVX CORP321 citations96
US7099143B1Aug 29, 2006
Wet electrolytic capacitors
AVX CORP53 citations95
US6870727B2Mar 22, 2005
Electrolytic capacitor with improved volumetric efficiency
AVX CORP90 citations95
US7456073B2Nov 25, 2008
Wet electrolytic capacitors
AVX CORP17 citations92
US7271995B2Sep 18, 2007
Electrolytic capacitor with improved volumetric efficiency
AVX CORP23 citations90
US6864147B1Mar 8, 2005
Protective coating for electrolytic capacitors
AVX CORP47 citations90
US7656647B2Feb 2, 2010
Electrolytic capacitor with improved volumetric efficiency
AVX CORP12 citations82