Sangwoog KIM

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning device and cleaning method implemented by the same
- Patent number 10,688,539
- Issue date Jun 23, 2020
- BOE Technology Group Co., Ltd.
- Xianfeng Zheng
- B08 - CLEANING
Information Patent Grant
Transfer plate
- Patent number 10,139,657
- Issue date Nov 27, 2018
- BOE TECHNOLOGY GROUP CO., LTD
- Xianfeng Zheng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TRANSFER PLATE
- Publication number 20160144394
- Publication date May 26, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xianfeng ZHENG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CLEANING DEVICE AND CLEANING METHOD IMPLEMENTED BY THE SAME
- Publication number 20160129487
- Publication date May 12, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xianfeng ZHENG
- B08 - CLEANING
Information Patent Application
PRE-CURING EQUIPMENT FOR ALIGNMENT LAYER
- Publication number 20150323249
- Publication date Nov 12, 2015
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ping WANG
- F26 - DRYING