Guannan Sun

Follow

Person

Henan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Composite binding agent grinding wheel and preparation method thereof
- Patent number 11,858,093
- Issue date Jan 2, 2024
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Yanjun Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-HIGH THERMAL-CONDUCTIVITY DIAMOND AND SYNTHETIC METHOD THEREFOR
- Publication number 20250171926
- Publication date May 29, 2025
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Xiaolei WU
- C30 - CRYSTAL GROWTH
Information Patent Application
COMPOSITE BINDING AGENT GRINDING WHEEL AND PREPARATION METHOD THEREOF
- Publication number 20230042029
- Publication date Feb 9, 2023
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Yanjun Zhao
- B24 - GRINDING POLISHING