Jibin ZOU

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Harbin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Connecting structure for drill collar of logging while drilling ins...
- Patent number 11,624,244
- Issue date Apr 11, 2023
- CHINA OILFIELD SERVICES, LIMITED
- Yongren Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Horizontal-to-vertical drilling module for deep well
- Patent number 11,028,658
- Issue date Jun 8, 2021
- China National Offshore Oil Corporation
- Yongren Feng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sidewall coring structure directly driven by an electric motor
- Patent number 10,381,899
- Issue date Aug 13, 2019
- China National Offshore Oil Corporation
- Yongren Feng
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Connecting Structure for Drill Collar of Logging While Drilling Ins...
- Publication number 20210277723
- Publication date Sep 9, 2021
- Yongren FENG
- E21 - EARTH DRILLING MINING
Information Patent Application
Horizontal-to-Vertical Drilling Module for Deep Well
- Publication number 20200291735
- Publication date Sep 17, 2020
- CHINA NATIONAL OFFSHORE OIL CORPORATION
- Yongren FENG
- E21 - EARTH DRILLING MINING
Information Patent Application
Sidewall Coring Structure Directly Driven by an Electric Motor
- Publication number 20170214291
- Publication date Jul 27, 2017
- CHINA NATIONAL OFFSHORE OIL CORPORATION
- Yongren FENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER