Xin HAN

Follow

Person

Zhengzhou, CN

People

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
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