Qingchao Zhao

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Ji'nan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber inclination measurement apparatus and differential in...
- Patent number 11,340,065
- Issue date May 24, 2022
- Qilu University of Technology(Shandong Academy of Sciences)
- Shaodong Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber flow sensor
- Patent number 10,753,775
- Issue date Aug 25, 2020
- Laser Institute of Shandong Academy of Science
- Yingying Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER INCLINATION MEASUREMENT APPARATUS AND DIFFERENTIAL IN...
- Publication number 20200141728
- Publication date May 7, 2020
- Laser Institute of Shandong Academy of Science
- Shaodong JIANG
- G01 - MEASURING TESTING