Inventor · disambiguated record
Stephen Grot
Also filed as: GROT STEPHEN · GROT STEPHEN A · GROT STEPHEN ANDREAS
14 granted patents·2 pending applications·1,196 citations·filing 1996–2018
95Inventor score
Top patents by PatentIndex Score
16 records- 0198US6376111B1System and method for controlling the humidity level of a fuel cellGEN MOTORS CORP·Filed 2000·Granted Apr 23, 2002·182 cites·19 claims
- 0297US7255798B2Recycling of used perfluorosulfonic acid membranesION POWER INC·Filed 2005·Granted Aug 14, 2007·29 cites·23 claims
- 0397US5763113APEM fuel cell monitoring systemGEN MOTORS CORP·Filed 1996·Granted Jun 9, 1998·320 cites·2 claims
- 0496US7709113B2Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gasPENN STATE RES FOUND·Filed 2009·Granted May 4, 2010·39 cites·26 claims
- 0595US7491453B2Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gasPENN STATE RES FOUND·Filed 2005·Granted Feb 17, 2009·47 cites·26 claims
- 0695US6641862B1Preparation of fuel cell electrode assembliesION POWER INC·Filed 2000·Granted Nov 4, 2003·83 cites·17 claims
- 0793US6350539B1Composite gas distribution structure for fuel cellGEN MOTORS CORP·Filed 1999·Granted Feb 26, 2002·150 cites·22 claims
- 0891US6001499AFuel cell CO sensorGEN MOTORS CORP·Filed 1997·Granted Dec 14, 1999·123 cites·11 claims
- 0990US6733914B1Fuel cell membranesION POWER INC·Filed 2001·Granted May 11, 2004·48 cites·9 claims
- 1087US5707755APEM/SPE fuel cellGEN MOTORS CORP·Filed 1996·Granted Jan 13, 1998·90 cites·9 claims
- 1181US10826076B1Patterned electrode catalystMACAULEY NATALIA·Filed 2018·Granted Nov 3, 2020·4 cites·20 claims
- 1272US6740445B1Coated fuel cell electrodesION POWER INC·Filed 2001·Granted May 25, 2004·10 cites·11 claims
- 1370US6063516AMethod of monitoring CO concentrations in hydrogen feed to a PEM fuel cellGEN MOTORS CORP·Filed 1997·Granted May 16, 2000·32 cites·16 claims
- 1467US6428921B1Fuel cell stack compression method and apparatusGEN MOTORS CORP·Filed 1999·Granted Aug 6, 2002·39 cites·13 claims
- 1548US2004191601A1Fuel cell electrode assembliesFiled 2003·Application pending·0 cites
- 1638US2015251931A1Fracking Waste Water Recycling to Purified Steam for Energy RecoveryGROT STEPHEN·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →