Assignee
H POWER CORP
US·24 granted patents·1,324 citations·filing 1992–2002
Top patents by PatentIndex Score
24 records- 0196US6051331AFuel cell platelet separators having coordinate featuresH POWER CORP·Filed 1995·Granted Apr 18, 2000·160 cites·13 claims
- 0294US6093501AFuel cell using an aqueous hydrogen-generating processH POWER CORP·Filed 1999·Granted Jul 25, 2000·112 cites·6 claims
- 0394US5863671APlastic platelet fuel cells employing integrated fluid managementH POWER CORP·Filed 1995·Granted Jan 26, 1999·187 cites·33 claims
- 0493US5683828AMetal platelet fuel cells production and operation methodsH POWER CORP·Filed 1995·Granted Nov 4, 1997·154 cites·25 claims
- 0592US5858567AFuel cells employing integrated fluid management platelet technologyH POWER CORP·Filed 1996·Granted Jan 12, 1999·175 cites·20 claims
- 0687US5292600AHydrogen power cellH POWER CORP·Filed 1992·Granted Mar 8, 1994·70 cites·11 claims
- 0786US5510201AMethod of operating a fuel cell wherein hydrogen is generated by providing iron in situH POWER CORP·Filed 1994·Granted Apr 23, 1996·63 cites·10 claims
- 0882US5925322AFuel cell or a partial oxidation reactor or a heat engine and an oxygen-enriching device and method thereforH POWER CORP·Filed 1997·Granted Jul 20, 1999·65 cites·19 claims
- 0981US5776625AHydrogen-air fuel cellH POWER CORP·Filed 1997·Granted Jul 7, 1998·71 cites·28 claims
- 1080US6730424B1Electrochemical method to improve the performance of H2/air PEM fuel cells and direct methanol fuel cellsH POWER CORP·Filed 2002·Granted May 4, 2004·24 cites·3 claims
- 1178US5840270ACatalytic method of generating hydrogenH POWER CORP·Filed 1995·Granted Nov 24, 1998·39 cites·30 claims
- 1275US7220693B1Fuel cell catalyst electrodesH POWER CORP·Filed 2002·Granted May 22, 2007·13 cites·8 claims
- 1372US6727014B1Fuel cell reactant and cooling flow fields integrated into a single separator plateH POWER CORP·Filed 2001·Granted Apr 27, 2004·10 cites·26 claims
- 1469US6836123B1Sensor for electro-active materialsH POWER CORP·Filed 2002·Granted Dec 28, 2004·9 cites·12 claims
- 1569US6805983B1Activation of electrochemical cells with catalyst electrodesH POWER CORP·Filed 2002·Granted Oct 19, 2004·9 cites·12 claims
- 1668US5830426AAqueous hydrogen generation processH POWER CORP·Filed 1995·Granted Nov 3, 1998·26 cites·17 claims
- 1768US5690902AHydrogen-powered automobile with in situ hydrogen generationH POWER CORP·Filed 1995·Granted Nov 25, 1997·27 cites·18 claims
- 1867US5629102AElectrical automobile having a fuel cell, and method of powering an electrical automobile with a fuel cell systemH POWER CORP·Filed 1995·Granted May 13, 1997·34 cites·20 claims
- 1963US7141322B2Alcohol fueled direct oxidation fuel cellsH POWER CORP·Filed 2002·Granted Nov 28, 2006·5 cites·8 claims
- 2060US6869704B1Enhancement of electrochemical cell performanceH POWER CORP·Filed 2002·Granted Mar 22, 2005·4 cites·3 claims
- 2159US7049014B1Direct secondary alcohol fuel cellsH POWER CORP·Filed 2002·Granted May 23, 2006·4 cites·10 claims
- 2258US6048634AFuel cell using water-soluble fuelH POWER CORP·Filed 1998·Granted Apr 11, 2000·29 cites·91 claims
- 2355US5643352AReactive iron material for use in a hydrogen-generating process in an electrical vehicleH POWER CORP·Filed 1995·Granted Jul 1, 1997·15 cites·9 claims
- 2454US5445904AMethods of making oxygen distribution members for fuel cellsH POWER CORP·Filed 1994·Granted Aug 29, 1995·19 cites·5 claims
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