Kefeng YAN

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for exploiting marine natural gas hydrate resource
- Patent number 12,084,947
- Issue date Sep 10, 2024
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Xiaosen Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for exploiting natural gas hydrate with downhole...
- Patent number 12,024,984
- Issue date Jul 2, 2024
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Xiaosen Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for recovering gas in natural gas hydrate exploit...
- Patent number 10,683,736
- Issue date Jun 16, 2020
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Zhaoyang Chen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR EXPLOITING MARINE NATURAL GAS HYDRATE RESOURCE
- Publication number 20240240541
- Publication date Jul 18, 2024
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Xiaosen Li
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR EXPLOITING NATURAL GAS HYDRATE WITH DOWNHOLE...
- Publication number 20240183250
- Publication date Jun 6, 2024
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Xiaosen Li
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Recovering Gas in Natural Gas Hydrate Exploit...
- Publication number 20190211656
- Publication date Jul 11, 2019
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Zhaoyang CHEN
- E21 - EARTH DRILLING MINING