Tim M. Grewe

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Northville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Direct cooling of inverter switches
- Patent number 11,224,147
- Issue date Jan 11, 2022
- GM Global Technology Operations LLC
- Chih-hung Yen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a hybrid powertrain system
- Patent number 10,099,683
- Issue date Oct 16, 2018
- GM Global Technology Operations LLC
- Scott P. Lyons
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for operating a vehicle employing non-combusti...
- Patent number 10,052,969
- Issue date Aug 21, 2018
- GM Global Technologies Operations LLC
- Frank C. Valeri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fail-safe controls for electric traction drive systems
- Patent number 8,258,736
- Issue date Sep 4, 2012
- GM Global Technology Operations LLC
- Nitinkumar R. Patel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Accessory drive system for a hybrid vehicle
- Patent number 7,748,482
- Issue date Jul 6, 2010
- GM Global Technology Operations, Inc.
- Alan G. Holmes
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK INCLUDING HORIZONTAL CELL STACK STRUCTURE
- Publication number 20240283075
- Publication date Aug 22, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A HYBRID POWERTRAIN SYSTEM
- Publication number 20170267230
- Publication date Sep 21, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Scott P. Lyons
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR OPERATING A VEHICLE EMPLOYING NON-COMBUSTI...
- Publication number 20170217331
- Publication date Aug 3, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Frank C. Valeri
- B60 - VEHICLES IN GENERAL
Information Patent Application
FAIL-SAFE CONTROLS FOR ELECTRIC TRACTION DRIVE SYSTEMS
- Publication number 20110089876
- Publication date Apr 21, 2011
- GM Global Technology Operations, Inc.
- NITINKUMAR R. PATEL
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACCESSORY DRIVE SYSTEM FOR A HYBRID VEHICLE
- Publication number 20080099256
- Publication date May 1, 2008
- ALAN G. HOLMES
- B60 - VEHICLES IN GENERAL