Qiang Chen

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method to generate microfractures by chemical reaction in low carbo...
- Patent number 11,725,492
- Issue date Aug 15, 2023
- Texas Tech University System
- Qiang Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical fiber and manufacturing method thereof
- Patent number 11,053,157
- Issue date Jul 6, 2021
- CHENGDU FUTONG OPTICAL COMMUNICATION TECHNOLOGIES CO., LTD
- Haibin Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method And Device For Measuring Apex Radius Of Optical Element Base...
- Publication number 20210364278
- Publication date Nov 25, 2021
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Gaofeng WU
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER AND MANUFACUTURING METHOD THEREOF
- Publication number 20200270165
- Publication date Aug 27, 2020
- Chengdu Futong Optical Communication Technologies Co., Ltd.
- Haibin CHEN
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD TO GENERATE MICROFRACTURES BY CHEMICAL REACTION IN LOW CARBO...
- Publication number 20190376376
- Publication date Dec 12, 2019
- TEXAS TECH UNIVERSITY SYSTEM
- Qiang Chen
- E21 - EARTH DRILLING MINING