Assignee
OVONIC FUEL CELL COMPANY LLC
US·8 granted patents·1 pending application·40 citations·filing 2002–2005
Top patents by PatentIndex Score
9 records- 0169US7435492B2Hybrid fuel cellOVONIC FUEL CELL COMPANY LLC·Filed 2003·Granted Oct 14, 2008·11 cites·24 claims
- 0267US7309535B2Air breathing fuel cell having bi-cell unit cellsOVONIC FUEL CELL COMPANY LLC·Filed 2003·Granted Dec 18, 2007·9 cites·20 claims
- 0365US7008706B2Drive system incorporating a hybrid fuel cellOVONIC FUEL CELL COMPANY LLC·Filed 2003·Granted Mar 7, 2006·7 cites·23 claims
- 0463US7175751B2Method and apparatus for electrorefining impure hydrogenOVONIC FUEL CELL COMPANY LLC·Filed 2003·Granted Feb 13, 2007·8 cites·30 claims
- 0561US7070878B2Multi-layered oxygen electrode with peroxide decomposition catalystOVONIC FUEL CELL COMPANY LLC·Filed 2002·Granted Jul 4, 2006·4 cites·18 claims
- 0653US7033699B2Fuel cell cathodes and their fuel cellsOVONIC FUEL CELL COMPANY LLC·Filed 2003·Granted Apr 25, 2006·1 cites·16 claims
- 0752US7632582B2Method and apparatus for maintaining high voltage in a fuel cellOVONIC FUEL CELL COMPANY LLC·Filed 2005·Granted Dec 15, 2009·0 cites·31 claims
- 0847US7297435B2Solid oxide fuel cellOVONIC FUEL CELL COMPANY LLC·Filed 2005·Granted Nov 20, 2007·0 cites·23 claims
- 0945US2006204830A1Molten carbonate fuel cellOVONIC FUEL CELL COMPANY LLC·Filed 2005·Application pending·0 cites
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