Yunpeng Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Chromium-free insulation coating material for non-oriented silicon...
- Patent number 9,334,405
- Issue date May 10, 2016
- Baoshan Iron & Steel Co., Ltd.
- Yunpeng Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing grain-oriented silicon steel containing copper
- Patent number 8,231,739
- Issue date Jul 31, 2012
- Baoshan Iron & Steel Co., Ltd.
- Yaming Ji
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
ANNUALING SEPARATION AGENT FOR PRODUCING GRAIN-ORIENTED SILICON STE...
- Publication number 20130292005
- Publication date Nov 7, 2013
- Zipeng Zhao
- C21 - METALLURGY OF IRON
Information Patent Application
Chromium-Free Insulation Coating Material for Non-Oriented Silicon...
- Publication number 20130203896
- Publication date Aug 8, 2013
- Yunpeng Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED SILICON STEEL CONTAINING COPPER
- Publication number 20110180187
- Publication date Jul 28, 2011
- Baoshan Iron & Steel Co., Ltd
- Yaming JI
- C21 - METALLURGY OF IRON