Yonggao Zhao

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Wanzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-level and vertical assembling type PTFE heater and methods of...
- Patent number 8,878,107
- Issue date Nov 4, 2014
- Yonggao Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming fluoroplastic articles
- Patent number 8,551,273
- Issue date Oct 8, 2013
- Wei Zhao
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Multi-Level and Vertical Assembling Type PTFE Heater and Methods of...
- Publication number 20110155719
- Publication date Jun 30, 2011
- YONGGAO ZHAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Polytetrafluoroethylene Heating Product and Its Manufacturing Method
- Publication number 20100258552
- Publication date Oct 14, 2010
- Yonggao Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR FORMING FLUOROPLASTIC ARTICLES
- Publication number 20090145535
- Publication date Jun 11, 2009
- Wei Zhao
- B32 - LAYERED PRODUCTS
Information Patent Application
Fluoroplastic articles and producing method thereof
- Publication number 20070173147
- Publication date Jul 26, 2007
- Wei Zhao
- B32 - LAYERED PRODUCTS