Assignee
PLUG POWER L L C
US·10 granted patents·1,054 citations·filing 1997–1999
Top patents by PatentIndex Score
10 records- 0194US6007933AFuel cell assembly unit for promoting fluid service and electrical conductivityPLUG POWER L L C·Filed 1998·Granted Dec 28, 1999·168 cites·44 claims
- 0293US5985474AIntegrated full processor, furnace, and fuel cell system for providing heat and electrical power to a buildingPLUG POWER L L C·Filed 1998·Granted Nov 16, 1999·223 cites·50 claims
- 0393US5981098AFluid flow plate for decreased density of fuel cell assemblyPLUG POWER L L C·Filed 1997·Granted Nov 9, 1999·146 cites·20 claims
- 0489US5858569ALow cost fuel cell stack designPLUG POWER L L C·Filed 1997·Granted Jan 12, 1999·126 cites·7 claims
- 0588US6322917B1Diagnostic method and control of preferential oxidation of carbon monoxidePLUG POWER L L C·Filed 1999·Granted Nov 27, 2001·89 cites·22 claims
- 0687US6017648AInsertable fluid flow passage bridgepiece and methodPLUG POWER L L C·Filed 1997·Granted Jan 25, 2000·92 cites·19 claims
- 0786US6015633AFluid flow plate for water management, method for fabricating same, and fuel cell employing samePLUG POWER L L C·Filed 1998·Granted Jan 18, 2000·80 cites·38 claims
- 0876US5912088AGradient isolator for flow field of fuel cell assemblyPLUG POWER L L C·Filed 1997·Granted Jun 15, 1999·60 cites·20 claims
- 0968US5998054AFuel cell membrane hydration and fluid meteringPLUG POWER L L C·Filed 1997·Granted Dec 7, 1999·35 cites·24 claims
- 1065US6001502ACurrent conducting end plate of fuel cell assemblyPLUG POWER L L C·Filed 1997·Granted Dec 14, 1999·35 cites·29 claims
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