Inventor · disambiguated record
Mark A. Theobald
Also filed as: THEOBALD MARK · THEOBALD MARK A
11 granted patents·1 pending application·162 citations·filing 2004–2012
90Inventor score
Files withGM GLOBAL TECH OPERATIONS INC5GEN MOTORS CORP2THEOBALD MARK A2SAVAGIAN PETER J1TATE JR EDWARD D1
Top patents by PatentIndex Score
12 records- 0195US7769505B2Method of operating a plug-in hybrid electric vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 3, 2010·64 cites·20 claims
- 0286US8090520B2Fuel life monitor and engine management for plug-in hybrid electric vehiclesTATE JR EDWARD D·Filed 2007·Granted Jan 3, 2012·19 cites·10 claims
- 0383US7128035B2Method and apparatus for engine torque disturbance reduction during crankingGEN MOTORS CORP·Filed 2005·Granted Oct 31, 2006·16 cites·19 claims
- 0482US7748481B2Hybrid powertrain for homogeneous charge compression ignition engine operationGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 6, 2010·16 cites·19 claims
- 0579US8033954B2Hybrid powertrain with reversing engine and method of controlGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Oct 11, 2011·13 cites·11 claims
- 0673US8015810B2Control of turbocharger lubrication for hybrid electric vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Sep 13, 2011·10 cites·37 claims
- 0772US8562471B2Electric motor assembly with movable rotor segments to reduce back electromotive forceSAVAGIAN PETER J·Filed 2011·Granted Oct 22, 2013·4 cites·18 claims
- 0867US9077227B2Electric motor assembly with electric phasing of rotor segments to reduce back electromotive forceTHEOBALD MARK A·Filed 2012·Granted Jul 7, 2015·4 cites·19 claims
- 0965US8045725B2Vehicle interior active noise cancellationGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Oct 25, 2011·10 cites·15 claims
- 1057US8602143B2Electric vehicle with range-extending engine and climate control compressorTHEOBALD MARK A·Filed 2011·Granted Dec 10, 2013·2 cites·9 claims
- 1150US2010096347A1Apparatus, System, and Method for Selectively Mounting a Hitch Mount Rack on a Building WallTHEOBALD TRAVIS·Filed 2009·Application pending·0 cites
- 1240US7278940B2Powertrain with electrically variable transmission providing improved gradeabilityGEN MOTORS CORP·Filed 2004·Granted Oct 9, 2007·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →