Inventor
KAUFMAN ARTHUR
27 patents
⚠️ This page may combine multiple inventors who share the name “KAUFMAN ARTHUR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
H POWER CORP
12 patentsUS5292600AMar 8, 1994
Hydrogen power cell
H POWER CORP70 citations96
US6048634AApr 11, 2000
Fuel cell using water-soluble fuel
H POWER CORP29 citations91
US5776625AJul 7, 1998
Hydrogen-air fuel cell
H POWER CORP71 citations91
US6730424B1May 4, 2004
Electrochemical method to improve the performance of H2/air PEM fuel cells and direct methanol fuel cells
H POWER CORP24 citations90
US7220693B1May 22, 2007
Fuel cell catalyst electrodes
H POWER CORP13 citations83
US5445904AAug 29, 1995
Methods of making oxygen distribution members for fuel cells
H POWER CORP19 citations82
US6727014B1Apr 27, 2004
Fuel cell reactant and cooling flow fields integrated into a single separator plate
H POWER CORP10 citations74
US6805983B1Oct 19, 2004
Activation of electrochemical cells with catalyst electrodes
H POWER CORP9 citations73
US6836123B1Dec 28, 2004
Sensor for electro-active materials
H POWER CORP9 citations71
US7141322B2Nov 28, 2006
Alcohol fueled direct oxidation fuel cells
H POWER CORP5 citations62
US6869704B1Mar 22, 2005
Enhancement of electrochemical cell performance
H POWER CORP4 citations62
US7049014B1May 23, 2006
Direct secondary alcohol fuel cells
H POWER CORP4 citations59
ENGELHARD CORP
7 patentsUS4588661AMay 13, 1986
Fabrication of gas impervious edge seal for a bipolar gas distribution assembly for use in a fuel cell
ENGELHARD CORP56 citations96
US4945010AJul 31, 1990
Cooling assembly for fuel cells
ENGELHARD CORP50 citations92
US4526843AJul 2, 1985
Film bonded fuel cell interface configuration
ENGELHARD CORP27 citations91
US4463068AJul 31, 1984
Fuel cell and system for supplying electrolyte thereto with wick feed
ENGELHARD CORP42 citations89
US4938833AJul 3, 1990
Process for making film-bonded fuel cell interfaces
ENGELHARD CORP12 citations72
US4751062AJun 14, 1988
Fuel cell with electrolyte matrix assembly
ENGELHARD CORP9 citations70
US4826716AMay 2, 1989
Film bonded fuel cell interface configuration
ENGELHARD CORP5 citations61