Assignee
GM GLOBAL TECHNOLOGIES OPERATI
US·8 granted patents·39 citations·filing 2004–2008
Top patents by PatentIndex Score
8 records- 0180US7181366B2System and method for determining the cause of tire pressure changeGM GLOBAL TECHNOLOGIES OPERATI·Filed 2005·Granted Feb 20, 2007·8 cites·19 claims
- 0274US7550174B2Low contact resistance bonding method for bipolar plates in a PEM fuel cellGM GLOBAL TECHNOLOGIES OPERATI·Filed 2008·Granted Jun 23, 2009·2 cites·16 claims
- 0369US7695396B2Multi-speed transmissionGM GLOBAL TECHNOLOGIES OPERATI·Filed 2007·Granted Apr 13, 2010·5 cites·25 claims
- 0465US7601451B2Variable active area for fuel cellGM GLOBAL TECHNOLOGIES OPERATI·Filed 2004·Granted Oct 13, 2009·6 cites·26 claims
- 0560US7679309B2Method and system for motor control with delay compensationGM GLOBAL TECHNOLOGIES OPERATI·Filed 2007·Granted Mar 16, 2010·4 cites·20 claims
- 0659US7604888B2Stamped PEM fuel cell plate manufacturingGM GLOBAL TECHNOLOGIES OPERATI·Filed 2004·Granted Oct 20, 2009·4 cites·15 claims
- 0757US7662495B2Passive restriction pathways in fuel cell water drainageGM GLOBAL TECHNOLOGIES OPERATI·Filed 2004·Granted Feb 16, 2010·3 cites·23 claims
- 0849USD591646SAutomobileGM GLOBAL TECHNOLOGIES OPERATI·Filed 2008·Granted May 5, 2009·7 cites·1 claims
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