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Inventor

THEOBALD MARK A

US11 patents
⚠️ This page may combine multiple inventors who share the name “THEOBALD MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

5 patents
US7769505B2Aug 3, 2010

Method of operating a plug-in hybrid electric vehicle

GM GLOBAL TECH OPERATIONS INC64 citations96
US8033954B2Oct 11, 2011

Hybrid powertrain with reversing engine and method of control

GM GLOBAL TECH OPERATIONS INC13 citations84
US7748481B2Jul 6, 2010

Hybrid powertrain for homogeneous charge compression ignition engine operation

GM GLOBAL TECH OPERATIONS INC16 citations84
US8015810B2Sep 13, 2011

Control of turbocharger lubrication for hybrid electric vehicle

GM GLOBAL TECH OPERATIONS INC10 citations83
US8045725B2Oct 25, 2011

Vehicle interior active noise cancellation

GM GLOBAL TECH OPERATIONS INC10 citations79

GEN MOTORS CORP

2 patents
US7128035B2Oct 31, 2006

Method and apparatus for engine torque disturbance reduction during cranking

GEN MOTORS CORP16 citations80
US7278940B2Oct 9, 2007

Powertrain with electrically variable transmission providing improved gradeability

GEN MOTORS CORP4 citations58

THEOBALD MARK A

2 patents
US9077227B2Jul 7, 2015

Electric motor assembly with electric phasing of rotor segments to reduce back electromotive force

THEOBALD MARK A4 citations70
US8602143B2Dec 10, 2013

Electric vehicle with range-extending engine and climate control compressor

THEOBALD MARK A2 citations60

TATE JR EDWARD D

1 patent
US8090520B2Jan 3, 2012

Fuel life monitor and engine management for plug-in hybrid electric vehicles

TATE JR EDWARD D19 citations92

SAVAGIAN PETER J

1 patent
US8562471B2Oct 22, 2013

Electric motor assembly with movable rotor segments to reduce back electromotive force

SAVAGIAN PETER J4 citations61