Wei Liu

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for reducing abnormal combustion within an internal combust...
- Patent number 10,273,886
- Issue date Apr 30, 2019
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Tenghua Tom Shieh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for determining blow-by gas species concentrations
- Patent number 8,433,495
- Issue date Apr 30, 2013
- Toyota Motor Engineering & Manufacturing
- Tenghua Tom Shieh
- G01 - MEASURING TESTING
Information Patent Grant
Engine head cover assembly having an integrated oil separator and a...
- Patent number 7,942,122
- Issue date May 17, 2011
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Tenghua Tom Shieh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Oil separator
- Patent number 7,246,612
- Issue date Jul 24, 2007
- Toyota Technical Center U.S.A., Inc.
- Teng-Hua Shieh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR REDUCING ABNORMAL COMBUSTION WITHIN AN INTERNAL COMBUST...
- Publication number 20130184974
- Publication date Jul 18, 2013
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Tenghua Tom Shieh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Systems and Methods For Determining Blow-By Gas Species Concentrations
- Publication number 20120173119
- Publication date Jul 5, 2012
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Tenghua Tom Shieh
- G01 - MEASURING TESTING
Information Patent Application
ENGINE HEAD COVER ASSEMBLY HAVING AN INTEGRATED OIL SEPARATOR AND A...
- Publication number 20090038579
- Publication date Feb 12, 2009
- Toyota Engineering & Manufacturing North America, Inc.
- Tenghua Tom Shieh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Engine Head Cover Assembly Having An Integrated Oil Separator
- Publication number 20080127953
- Publication date Jun 5, 2008
- Toyota Engineering & Manufacturing North America, Inc.
- Teng-Hua Shieh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Oil separator
- Publication number 20060075998
- Publication date Apr 13, 2006
- Teng-Hua Shieh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL