Inventor · disambiguated record
Peter J. Savagian
Also filed as: SAVAGIAN PETER J · SAVAGIAN PETER JAMES
48 granted patents·8 pending applications·566 citations·filing 1988–2024
98Inventor score
Files withGM GLOBAL TECH OPERATIONS INC18GM GLOBAL TECH OPERATIONS LLC9SAVAGIAN PETER J6AMPAIRE INC3GEN MOTORS CORP2
Top patents by PatentIndex Score
56 records- 0198US9379586B2Bar wound stator winding layout with long-pitched and short-pitched coilsGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 28, 2016·28 cites·16 claims
- 0297US7450378B2Power module having self-contained cooling systemGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 11, 2008·53 cites·19 claims
- 0396US8933606B2Interior permanent magnet machine with pole-to-pole asymmetry of rotor slot placementRAHMAN KHWAJA M·Filed 2011·Granted Jan 13, 2015·17 cites·9 claims
- 0495US9707956B2Hybrid powertrain and modular rear drive unit for sameGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jul 18, 2017·10 cites·13 claims
- 0595US9520753B2Stator assembly with winding sets having hairpins from multiple hairpin layersGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Dec 13, 2016·16 cites·11 claims
- 0695US9126581B2Hybrid powertrain and modular rear drive unit for sameGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 8, 2015·32 cites·15 claims
- 0795US7980980B2Hybrid powertrainGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jul 19, 2011·31 cites·17 claims
- 0894US9847704B2Rotor assembly and method of manufacture for electric machines having multiple magnet lengthsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Dec 19, 2017·7 cites·9 claims
- 0992US7969058B2Permanent magnet motor with stator having asymmetric slots for reducing torque rippleGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jun 28, 2011·26 cites·8 claims
- 1092US7748482B2Accessory drive system for a hybrid vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 6, 2010·34 cites·7 claims
- 1191US10538238B2Hybrid powertrain and modular rear drive unit for sameGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jan 21, 2020·5 cites·13 claims
- 1290US8487502B2Segmented stator coreKAISER EDWARD L·Filed 2011·Granted Jul 16, 2013·11 cites·12 claims
- 1389US8542085B2High frequency rotary transformer for synchronous electrical machinesSTANCU CONSTANTIN C·Filed 2011·Granted Sep 24, 2013·9 cites·19 claims
- 1485US9118230B2Interior permanent magnet machineGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Aug 25, 2015·6 cites·14 claims
- 1584US8174158B2Methods and apparatus for a permanent magnet machine with asymmetrical rotor magnetsRAHMAN KHWAJA M·Filed 2009·Granted May 8, 2012·16 cites·14 claims
- 1684US6684483B2Method of fabricating a rotor for an electric traction motorGEN MOTORS CORP·Filed 2001·Granted Feb 3, 2004·43 cites·8 claims
- 1782US8482237B2Motor temperature estimation based on thermal modelBERRY DANIEL J·Filed 2011·Granted Jul 9, 2013·13 cites·20 claims
- 1882US7748481B2Hybrid powertrain for homogeneous charge compression ignition engine operationGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 6, 2010·16 cites·19 claims
- 1981US12378918B2Systems and methods for determining and/or controlling motor thrust and engine thrust in a parallel hybrid aircraftAMPAIRE INC·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 2081US9048766B2Method and apparatus for monitoring and controlling a synchronous electric machineGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jun 2, 2015·4 cites·13 claims
- 2181US7867124B2Output split electrically-variable transmission with electric propulsion using one or two motorsGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 11, 2011·15 cites·21 claims
- 2281US7579792B2Hybrid motor boost system and methodsGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 25, 2009·19 cites·20 claims
- 2380US10207439B2Apparatus for injection molding rotor magnetsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 19, 2019·1 cites·8 claims
- 2480US8850937B2Method of manufacturing segmented stator coresKAISER EDWARD L·Filed 2011·Granted Oct 7, 2014·6 cites·13 claims
- 2580US8262524B2Hybrid powertrainRASK ERIC M·Filed 2011·Granted Sep 11, 2012·7 cites·20 claims
- 2678US8258671B2Methods and apparatus for a continuous wound laminate rotor flux pathHATCH ERIK·Filed 2009·Granted Sep 4, 2012·6 cites·18 claims
- 2777US8860348B2Method and apparatus for controlling a high-voltage battery connection for hybrid powertrain systemSAVAGIAN PETER J·Filed 2010·Granted Oct 14, 2014·8 cites·16 claims
- 2875US8358095B2Method and system for testing electric motorsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jan 22, 2013·7 cites·17 claims
- 2975US5001605AMultilayer printed wiring board with single layer viasHUGHES AIRCRAFT CO·Filed 1988·Granted Mar 19, 1991·42 cites·8 claims
- 3074US9712005B2Interior permanent magnet machine with pole-to-pole asymmetry of rotor slot placementGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Jul 18, 2017·2 cites·14 claims
- 3173US12078111B2Systems and methods for determining and/or controlling motor thrust and engine thrust in a parallel hybrid aircraftAMPAIRE INC·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 3273US10056792B2Interior permanent magnet electric machineGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 21, 2018·1 cites·20 claims
- 3373US8043182B2Hybrid powertrainGM GLOBAL TECH OPERATIONS INC·Filed 2011·Granted Oct 25, 2011·3 cites·20 claims
- 3472US8562471B2Electric motor assembly with movable rotor segments to reduce back electromotive forceSAVAGIAN PETER J·Filed 2011·Granted Oct 22, 2013·4 cites·18 claims
- 3571US5310387ADifferential motor driveHUGHES AIRCRAFT CO·Filed 1992·Granted May 10, 1994·31 cites·8 claims
- 3668US9601976B2Method for injection molding rotor magnetsGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Mar 21, 2017·2 cites·5 claims
- 3767US11378016B2Systems and methods for determining and/or controlling motor thrust and engine thrust in a parallel hybrid aircraftAMPAIRE INC·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 3867US9327589B2Hybrid powertrain with three-mode depletion strategy and method of operating a hybrid powertrainGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 3, 2016·3 cites·16 claims
- 3967US9077227B2Electric 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
- 4067US8390240B2Absolute position sensor for field-oriented control of an induction motorSTANCU CONSTANTIN C·Filed 2008·Granted Mar 5, 2013·7 cites·20 claims
- 4163US8600595B2Power module active current management for efficiency improvementGLEASON SEAN E·Filed 2010·Granted Dec 3, 2013·3 cites·14 claims
- 4263US8269445B2Limp home operational mode for an electric vehiclePATEL NITINKUMAR R·Filed 2009·Granted Sep 18, 2012·5 cites·20 claims
- 4361US9064630B2Integrated high frequency rotary transformer and resolver for traction motorJANG SEOK-JOO·Filed 2011·Granted Jun 23, 2015·1 cites·20 claims
- 4454US9017200B2Flexible hybrid transmission with configurable motor winding and declutching strategy to provide electric vehicle and hybrid functionsCONLON BRENDAN M·Filed 2011·Granted Apr 28, 2015·1 cites·14 claims
- 4554US7246673B2Hybrid powertrain with engine valve deactivationGEN MOTORS CORP·Filed 2004·Granted Jul 24, 2007·11 cites·16 claims
- 4653US10116174B2Synchronous reluctance electric machineGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Oct 30, 2018·0 cites·18 claims
- 4748US8866361B2Bar conductor shapes for electric machinesSAVAGIAN PETER J·Filed 2011·Granted Oct 21, 2014·0 cites·11 claims
- 4848US2011037339A1Concentrated winding machines with reduced torque ripple and methods for designing the sameGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 4946US2011025160A1Rectangular cross-section windings for electrical machine rotorsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 5045US2016059711A1Multi-link power-split electric power system for an electric-hybrid powertrain systemGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →