MICHAEL C. ZUMBAUGH

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Troy, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for reducing cold start emissions of a motor vehicle
- Patent number 10,961,971
- Issue date Mar 30, 2021
- GM Global Technology Operations LLC
- Lei Hao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for protecting engine fuel pumps
- Patent number 8,347,867
- Issue date Jan 8, 2013
- GM Global Technology Operations LLC
- Michael C. Zumbaugh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control systems and methods for newly assembled engines
- Patent number 8,146,569
- Issue date Apr 3, 2012
- GM Global Technology Operations LLC
- Michael C. Zumbaugh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR REDUCING COLD START EMISSIONS OF A MOTOR VEHICLE
- Publication number 20210025364
- Publication date Jan 28, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Lei Hao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR PROTECTING ENGINE FUEL PUMPS
- Publication number 20100326413
- Publication date Dec 30, 2010
- GM Global Technology Operations, Inc.
- Michael C. Zumbaugh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEMS AND METHODS FOR NEWLY ASSEMBLED ENGINES
- Publication number 20100288231
- Publication date Nov 18, 2010
- GM Global Technology Operations, Inc.
- MICHAEL C. ZUMBAUGH
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...