Ping Sun

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tunnel adaptive lining structure in complex environment and constru...
- Patent number 11,499,427
- Issue date Nov 15, 2022
- China Institute of Water Resources and Hydropower Research
- Xiaogang Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advanced monitoring device for whole-process deformation curve of s...
- Patent number 11,236,612
- Issue date Feb 1, 2022
- Xiaogang Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Backlight module and liquid crystal display device
- Patent number 8,587,748
- Issue date Nov 19, 2013
- Beijing BOE Optoelectronics Technology Co., Ltd
- Ping Sun
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TUNNEL ADAPTIVE LINING STRUCTURE IN COMPLEX ENVIRONMENT AND CONSTRU...
- Publication number 20220120183
- Publication date Apr 21, 2022
- CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH
- Xiaogang Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
Advanced monitoring device for whole-process deformation curve of s...
- Publication number 20200018164
- Publication date Jan 16, 2020
- CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH
- XIAOGANG WANG
- G01 - MEASURING TESTING
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120105770
- Publication date May 3, 2012
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ping Sun
- G02 - OPTICS