Shichao Fan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning device and cleaning method
- Patent number 10,780,468
- Issue date Sep 22, 2020
- BOE Technology Group Co., Ltd.
- Junwen Luo
- B08 - CLEANING
Information Patent Grant
Filtering element, filtering equipment and water circulation cleani...
- Patent number 10,500,531
- Issue date Dec 10, 2019
- BOE Technology Group Co., Ltd.
- Donglei Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CLEANING DEVICE AND CLEANING METHOD
- Publication number 20190054509
- Publication date Feb 21, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Junwen LUO
- B08 - CLEANING
Information Patent Application
Filtering Element, Filtering Equipment And Water Circulation Cleani...
- Publication number 20170266595
- Publication date Sep 21, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Donglei Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL