Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd.

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Zhengzhou, CN

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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...
Information Patent Grant
Metal-bonded diamond grinding wheel prepared by self-propagating pr...
- Patent number 9,211,633
- Issue date Dec 15, 2015
- Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd.
- Mingyao Liu
- B24 - GRINDING POLISHING

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
HIGH-EFFICIENCY AND HIGH-PRECISION COMBINED MACHINING EQUIPMENT AND...
- Publication number 20240001489
- Publication date Jan 4, 2024
- ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.
- Jianhui Zhu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
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

Trademarklast 30 trademarks