Xinmin JIN

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TIANJIN, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cylindrical-component grinding device, and workpiece advancing appa...
- Patent number 9,855,635
- Issue date Jan 2, 2018
- Tianjin University
- Chengzu Ren
- B24 - GRINDING POLISHING
Information Patent Grant
Double-disc straight groove cylindrical-component surface grinding...
- Patent number 9,839,987
- Issue date Dec 12, 2017
- Tianjin University
- Chengzu Ren
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
GRINDING TOOL KIT, APPARATUS AND METHOD FOR FINISH MACHINING OF ROL...
- Publication number 20230182255
- Publication date Jun 15, 2023
- TIANJIN UNIVERSITY
- Chengzu REN
- B24 - GRINDING POLISHING
Information Patent Application
EQUIVALENT FRICTION COEFFICIENT MEASUREMENT APPARATUS FOR ROLLING B...
- Publication number 20210278337
- Publication date Sep 9, 2021
- TIANJIN UNIVERSITY
- Chengzu REN
- G01 - MEASURING TESTING
Information Patent Application
GRINDING DISK KIT, GRINDING EQUIPMENT AND GRINDING METHOD FOR FINIS...
- Publication number 20210146494
- Publication date May 20, 2021
- TIANJIN UNIVERSITY
- Chengzu REN
- B24 - GRINDING POLISHING
Information Patent Application
CYLINDRICAL-COMPONENT GRINDING DEVICE, AND WORKPIECE ADVANCING APPA...
- Publication number 20170274494
- Publication date Sep 28, 2017
- Tianjin University
- Chengzu REN
- B24 - GRINDING POLISHING
Information Patent Application
DOUBLE-DISC STRAIGHT GROOVE CYLINDRICAL-COMPONENT SURFACE GRINDING...
- Publication number 20170274499
- Publication date Sep 28, 2017
- Tianjin University
- Chengzu REN
- B24 - GRINDING POLISHING