Assignee
RELION INC
US·20 granted patents·3 pending applications·314 citations·filing 2001–2013
Top patents by PatentIndex Score
23 records- 0192US6743536B2Fuel cell power system and method of controlling a fuel cell power systemRELION INC·Filed 2001·Granted Jun 1, 2004·39 cites·25 claims
- 0291US6773839B2Fuel cell power systems and methods of controlling a fuel cell power systemRELION INC·Filed 2001·Granted Aug 10, 2004·37 cites·76 claims
- 0390US6858335B2Fuel cell power systems and methods of operating fuel cell power systemsRELION INC·Filed 2001·Granted Feb 22, 2005·45 cites·15 claims
- 0489US8026020B2Proton exchange membrane fuel cell stack and fuel cell stack moduleRELION INC·Filed 2007·Granted Sep 27, 2011·11 cites·22 claims
- 0587US7326480B2Fuel cell power system and method of controlling a fuel cell power systemRELION INC·Filed 2004·Granted Feb 5, 2008·32 cites·20 claims
- 0686US7833645B2Proton exchange membrane fuel cell and method of forming a fuel cellRELION INC·Filed 2005·Granted Nov 16, 2010·10 cites·21 claims
- 0781US7056608B2Current collector for use in a fuel cellRELION INC·Filed 2003·Granted Jun 6, 2006·22 cites·27 claims
- 0880US6811906B2Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cellRELION INC·Filed 2003·Granted Nov 2, 2004·19 cites·1 claims
- 0976US6939636B2Air cooled fuel cell moduleRELION INC·Filed 2003·Granted Sep 6, 2005·20 cites·2 claims
- 1076US6805987B2Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cellRELION INC·Filed 2003·Granted Oct 19, 2004·15 cites·4 claims
- 1174US8003274B2Direct liquid fuel cellRELION INC·Filed 2007·Granted Aug 23, 2011·3 cites·23 claims
- 1274US7722972B2Apparatus and method for controlling a fuel cell using the rate of voltage recoveryRELION INC·Filed 2005·Granted May 25, 2010·2 cites·40 claims
- 1374US7056613B2Fuel cell having metalized gas diffusion layerRELION INC·Filed 2003·Granted Jun 6, 2006·10 cites·9 claims
- 1463USRE39556EFuel cell and method for controlling sameRELION INC·Filed 2001·Granted Apr 10, 2007·5 cites·80 claims
- 1562US6982129B1Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cellRELION INC·Filed 2003·Granted Jan 3, 2006·7 cites·3 claims
- 1661US6745799B1Method for delivering a gasRELION INC·Filed 2002·Granted Jun 8, 2004·12 cites·21 claims
- 1760US6806678B2Battery chargerRELION INC·Filed 2003·Granted Oct 19, 2004·15 cites·10 claims
- 1857US9012101B2Fuel cell stacksRELION INC·Filed 2013·Granted Apr 21, 2015·0 cites·21 claims
- 1957US7049017B2Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cellRELION INC·Filed 2003·Granted May 23, 2006·5 cites·3 claims
- 2054US6828050B2Fuel cellRELION INC·Filed 2002·Granted Dec 7, 2004·5 cites·36 claims
- 2149US2007114850A1Power system and method for supplying electrical power to a loadRELION INC·Filed 2005·Application pending·0 cites
- 2246US2008032174A1Proton exchange membrane fuel cells and electrodesRELION INC·Filed 2007·Application pending·0 cites
- 2345US2006251941A1Method for treating a fuel cell membrane, a fuel cell, and a conditioned fuel cell membraneRELION INC·Filed 2005·Application pending·0 cites
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