Chuanhui CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning apparatus and cleaning method
- Patent number 10,710,126
- Issue date Jul 14, 2020
- BOE Technology Group Co., Ltd.
- Yangkun Jing
- B08 - CLEANING
Information Patent Grant
Rubbing mura detection device
- Patent number 10,054,821
- Issue date Aug 21, 2018
- BOE Technology Group Co., Ltd.
- Yangkun Jing
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CLEANING APPARATUS AND CLEANING METHOD
- Publication number 20190217348
- Publication date Jul 18, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Yangkun JING
- B08 - CLEANING
Information Patent Application
RUBBING MURA DETECTION DEVICE
- Publication number 20160371832
- Publication date Dec 22, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Yangkun JING
- G02 - OPTICS