Inventor · disambiguated record
Michael Sexsmith
Also filed as: SEXSMITH MICHAEL · SEXSMITH MICHAEL P
7 granted patents·7 pending applications·37 citations·filing 2000–2007
80Inventor score
Files withBALLARD POWER SYSTEMS5BALLARD POWERS SYSTEMS INC1BDF IP HOLDINGS LTD1BLASZCZYK JANUSZ1GALLAGHER EMERSON R1
Top patents by PatentIndex Score
14 records- 0182US6797091B2Method for embossing expanded graphite sheet material under reduced pressureBALLARD POWER SYSTEMS·Filed 2000·Granted Sep 28, 2004·20 cites·20 claims
- 0270US7132185B2Fuel cell system shunt regulator method and apparatusBALLARD POWER SYSTEMS·Filed 2001·Granted Nov 7, 2006·11 cites·9 claims
- 0358US7169490B2Hydrogen concentration sensor for an electrochemical fuel cellBALLARD POWER SYSTEMS·Filed 2004·Granted Jan 30, 2007·3 cites·15 claims
- 0452US2008003474A1Antifreeze cooling subsystemST-PIERRE JEAN·Filed 2007·Application pending·0 cites
- 0549US7303831B2Antifreeze cooling subsystemBALLARD POWERS SYSTEMS INC·Filed 2004·Granted Dec 4, 2007·3 cites·21 claims
- 0647US8512902B2System and method of purging fuel cell stacksBLASZCZYK JANUSZ·Filed 2007·Granted Aug 20, 2013·0 cites·14 claims
- 0746US2004231530A1Apparatus for embossing expanded graphite sheet material under reduced pressureBALLARD POWER SYSTEMS·Filed 2004·Application pending·0 cites
- 0846US2005266283A1Fuel cell system shunt regulator method and apparatusWARDROP DAVID S·Filed 2005·Application pending·0 cites
- 0943US8206869B2Electrochemical fuel cell stack with integrated anode exhaust valvesGALLAGHER EMERSON R·Filed 2005·Granted Jun 26, 2012·0 cites·20 claims
- 1041US7964315B2Shutdown methods and designs for fuel cell stacksBDF IP HOLDINGS LTD·Filed 2004·Granted Jun 21, 2011·0 cites·20 claims
- 1141US2003224227A1Conditioning and maintenance methods for fuel cellsBALLARD POWER SYSTEMS·Filed 2002·Application pending·0 cites
- 1239US2003039763A1Methacrylate impregnated carbonaceous partsFiled 2002·Application pending·0 cites
- 1339US2003051797A1Method for embossing expanded graphite sheet material under reduced pressureFiled 2002·Application pending·0 cites
- 1435US2001046560A1Methacrylate impregnated carbonaceous partsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →