Hung Che Cheng

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Taiwan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Engine cleaning composition and method for cleaning the engine
- Patent number 8,809,248
- Issue date Aug 19, 2014
- 3M Innovative Properties Company
- Xin Huo
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
ENGINE CLEANING COMPOSITION AND METHOD FOR CLEANING THE ENGINE
- Publication number 20120071377
- Publication date Mar 22, 2012
- INABA RUBBER CO., LTD.
- Xin Huo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS