Zhigang Wang

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Changchun, CN

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Patents Grantslast 30 patents

Information Patent Grant
Embedded bionic winch for sampling and exploration of polar sub-gla...
- Patent number 12,077,417
- Issue date Sep 3, 2024
- Jilin University
- Youhong Sun
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Downhole drilling tool system of torque self-balancing
- Patent number 10,724,300
- Issue date Jul 28, 2020
- Jilin University
- Ke Gao
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
EMBEDDED BIONIC WINCH FOR SAMPLING AND EXPLORATION OF POLAR SUB-GLA...
- Publication number 20210284508
- Publication date Sep 16, 2021
- Jilin University
- YOUHONG SUN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DOWNHOLE DRILLING TOOL SYSTEM OF TORQUE SELF-BALANCING
- Publication number 20190063157
- Publication date Feb 28, 2019
- JILIN UNIVERSITY
- Ke Gao
- E21 - EARTH DRILLING MINING