Ning YAN

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Zhengzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Additive raw material composition and additive for superhard materi...
- Patent number 11,179,828
- Issue date Nov 23, 2021
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRIND
- Ning Yan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Additive composition and composition binding agent for superhard ma...
- Patent number 10,391,612
- Issue date Aug 27, 2019
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRIND
- Ning Yan
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LARGE-SIZE DIAMOND, MPCVD DEVICE AND PREPARATION METHOD OF LARGE-SI...
- Publication number 20240183067
- Publication date Jun 6, 2024
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Xiaolei Wu
- C30 - CRYSTAL GROWTH
Information Patent Application
Additive Raw Material Composition and Additive for Superhard Materi...
- Publication number 20190344401
- Publication date Nov 14, 2019
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Ning YAN
- B24 - GRINDING POLISHING
Information Patent Application
Additive Composition And Composition Binding Agent For Superhard Ma...
- Publication number 20180185984
- Publication date Jul 5, 2018
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Ning YAN
- C01 - INORGANIC CHEMISTRY