Inventor
Peter J. Savagian
Inventor
Bloomfield Hills, MI, US
Overview
Patents· 45 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation18%
H02KDynamo-electric machines17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%
B60LPropulsion of electrically-propelled vehicles10%
Y10TTechnical subjects covered by former us classification8%
F16HGearing7%
B60WConjoint control of vehicle sub-units of different type or different function6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
B29CShaping or joining of plastics2%
PatentTitleYear
10,538,238Hybrid powertrain and modular rear drive unit for same202010,207,439Apparatus for injection molding rotor magnets201910,116,174Synchronous reluctance electric machine201810,056,792Interior permanent magnet electric machine20189,847,704Rotor assembly and method of manufacture for electric machines having multiple magnet lengths20179,707,956'Hybrid powertrain and modular rear drive unit for same'20179,712,005'Interior permanent magnet machine with pole-to-pole asymmetry of rotor slot placement'20179,601,976'Method for injection molding rotor magnets'20179,520,753'Stator assembly with winding sets having hairpins from multiple hairpin layers'20169,379,586'Bar wound stator winding layout with long-pitched and short-pitched coils'20169,327,589'Hybrid powertrain with three-mode depletion strategy and method of operating a hybrid powertrain'20169,126,581'Hybrid powertrain and modular rear drive unit for same'20159,118,230'Interior permanent magnet machine'20159,077,227'Electric motor assembly with electric phasing of rotor segments to reduce back electromotive force'20159,064,630'Integrated high frequency rotary transformer and resolver for traction motor'20159,048,766'Method and apparatus for monitoring and controlling a synchronous electric machine'20159,017,200'Flexible hybrid transmission with configurable motor winding and declutching strategy to provide electric vehicle and hybrid functions'20158,933,606'Interior permanent magnet machine with pole-to-pole asymmetry of rotor slot placement'20158,866,361'Bar conductor shapes for electric machines'20148,860,348'Method and apparatus for controlling a high-voltage battery connection for hybrid powertrain system'20148,850,937'Method of manufacturing segmented stator cores'20148,600,595'Power module active current management for efficiency improvement'20138,562,471'Electric motor assembly with movable rotor segments to reduce back electromotive force'20138,542,085'High frequency rotary transformer for synchronous electrical machines'20138,487,502'Segmented stator core'20138,482,237'Motor temperature estimation based on thermal model'20138,390,240'Absolute position sensor for field-oriented control of an induction motor'20138,358,095'Method and system for testing electric motors'20138,294,323'Conducting wire for electric machine'20128,269,445'Limp home operational mode for an electric vehicle'20128,262,524'Hybrid powertrain'20128,258,671'Methods and apparatus for a continuous wound laminate rotor flux path'20128,174,158'Methods and apparatus for a permanent magnet machine with asymmetrical rotor magnets'20128,043,182'Hybrid powertrain'20117,980,980'Hybrid powertrain'20117,969,058'Permanent magnet motor with stator having asymmetric slots for reducing torque ripple'20117,867,124'Output split electrically-variable transmission with electric propulsion using one or two motors'20117,748,481'Hybrid powertrain for homogeneous charge compression ignition engine operation'20107,748,482'Accessory drive system for a hybrid vehicle'20107,579,792'Hybrid motor boost system and methods'20097,450,378'Power module having self-contained cooling system'20087,246,673'Hybrid powertrain with engine valve deactivation'20076,684,483'Method of fabricating a rotor for an electric traction motor'20045,310,387'Differential motor drive'19945,001,605'Multilayer printed wiring board with single layer vias'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Based in Redondo Beach, CA, US· patent location history
1994Based in Clarkston, MI, US· patent location history
2004–2020Based in Bloomfield Hills, MI, US· patent location history
2008–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (32)· patent assignee history
2012–2015Patents assigned to SAVAGIAN PETER J (19)· patent assignee history
2012–2015Patents assigned to HOLMES ALAN G (4)· patent assignee history
2012–2015Patents assigned to KAISER EDWARD L (4)· patent assignee history
2016–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (9)· patent assignee history
2017Based in Bloomfield, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 32 | 2008–2016 |
| SAVAGIAN PETER Jself | 19 | 2012–2015 |
| GM GLOBAL TECH OPERATIONS LLC | 9 | 2016–2020 |
| HOLMES ALAN G | 4 | 2012–2015 |
| KAISER EDWARD L | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bloomfield Hills, MI, US | 42 | 2004–2020 |
| Bloomfield, MI, US | 1 | 2017 |
| Clarkston, MI, US | 1 | 1994 |
| Redondo Beach, California, US | 1 | 1991 |