Jiangong WEI

Follow

Person

Guangzhou City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Application method of device for accurately evaluating vertical con...
- Patent number 11,649,726
- Issue date May 16, 2023
- GUANGZHOU MARINE GEOLOGICAL SURVEY
- Jiangong Wei
- E21 - EARTH DRILLING MINING
Information Patent Grant
Natural gas hydrate pressure-retaining corer
- Patent number 10,837,247
- Issue date Nov 17, 2020
- GUANGZHOU MARINE GEOLOGICAL SURVEY
- Xuwen Qin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPLICATION METHOD OF DEVICE FOR ACCURATELY EVALUATING VERTICAL CON...
- Publication number 20230151731
- Publication date May 18, 2023
- Guangzhou Marine Geological Survey
- Jiangong WEI
- E21 - EARTH DRILLING MINING
Information Patent Application
NATURAL GAS HYDRATE PRESSURE-RETAINING CORER
- Publication number 20190368294
- Publication date Dec 5, 2019
- Guangzhou Marine Geological Survey
- Xuwen QIN
- E21 - EARTH DRILLING MINING