Guanhui Liang

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
LADCP and combined inertial navigation system combined observation...
- Patent number 11,828,830
- Issue date Nov 28, 2023
- FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
- Shujiang Li
- G01 - MEASURING TESTING
Information Patent Grant
Water surface and underwater dual-purpose automatic positioning and...
- Patent number 11,829,132
- Issue date Nov 28, 2023
- FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
- Guanlin Wang
- G01 - MEASURING TESTING
Information Patent Grant
Ocean current measurement method based on surface drifting buoy
- Patent number 11,543,537
- Issue date Jan 3, 2023
- FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
- Shujiang Li
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic-electric remote control release hook used on water and und...
- Patent number 11,473,335
- Issue date Oct 18, 2022
- FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
- Guanlin Wang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
WATER SURFACE AND UNDERWATER DUAL-PURPOSE AUTOMATIC POSITIONING AND...
- Publication number 20230400849
- Publication date Dec 14, 2023
- FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
- Guanlin WANG
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT