Hsinheng Li

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Mt Pleasant, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Base oil blends for conveyor chain lubricating compositions
- Patent number 7,053,026
- Issue date May 30, 2006
- The Lubrizol Corporation
- Hsinheng Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition for ammonia based refrigerants with good seal...
- Patent number 6,677,284
- Issue date Jan 13, 2004
- The Lubrizol Corporation
- Thomas Rajewski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Lubricant composition for ammonia based refrigerants with good seal...
- Publication number 20030104951
- Publication date Jun 5, 2003
- Thomas Rajewski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...