William R. Leppard

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Oxford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Fuel adaptation in a homogeneous charge compression ignition engine
- Patent number 7,337,762
- Issue date Mar 4, 2008
- GM Global Technology Operations, Inc.
- James A. Eng
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Fuel adaptation in a homogeneous charge compression ignition engine
- Publication number 20070119417
- Publication date May 31, 2007
- GM Global Technology Operations, Inc.
- James A. Eng
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Acetylene-based addition for homogeneous-charge compression ignitio...
- Publication number 20040261762
- Publication date Dec 30, 2004
- Thompson M. Sloane
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...