Inventor · disambiguated record
Orrin B. West
Also filed as: WEST ORRIN B
4 granted patents·2 pending applications·25 citations·filing 2000–2011
73Inventor score
Top patents by PatentIndex Score
6 records- 0158US8432118B2Inverter and a method for controlling an electric machineLIND STEPHEN·Filed 2011·Granted Apr 30, 2013·2 cites·19 claims
- 0252US6861835B2Method and system for non-invasive power transistor die voltage measurementBALLARD POWER SYSTEMS·Filed 2002·Granted Mar 1, 2005·6 cites·23 claims
- 0347US6646837B2Active ground current reduction deviceBALLARD POWER SYSTEMS·Filed 2001·Granted Nov 11, 2003·8 cites·10 claims
- 0446US6212085B1Integrated dual voltage sourced inverterECOSTAR ELECTRIC DRIVE SYSTEMS LLC·Filed 2000·Granted Apr 3, 2001·9 cites·11 claims
- 0536US2012277942A1System and method for charging capacitors of an electric vehicleVILAR ERIC·Filed 2011·Application pending·0 cites
- 0630US2004047092A1Active ground current reduction deviceBALLARD POWER SYSTEMS·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →