Yanping Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for refreshing an acid bath solution
- Patent number 8,877,084
- Issue date Nov 4, 2014
- General Electric Company
- Liming Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Terminal structure for superjunction device and method of manufactu...
- Patent number 8,546,882
- Issue date Oct 1, 2013
- Shanghai Hua Hong NEC Electronics Co., Ltd.
- Shengan Xiao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REFRESHING AN ACID BATH SOLUTION
- Publication number 20130341557
- Publication date Dec 26, 2013
- Liming Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SELENIUM RECOVERY FROM BIOREACTOR SLUDGE
- Publication number 20130248443
- Publication date Sep 26, 2013
- Jie Guan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TERMINAL STRUCTURE FOR SUPERJUNCTION DEVICE AND METHOD OF MANUFACTU...
- Publication number 20110241110
- Publication date Oct 6, 2011
- Shengan Xiao
- H01 - BASIC ELECTRIC ELEMENTS