YI CHEN

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SICHUAN PROVINCE, CN

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Patents Grantslast 30 patents

Information Patent Grant
Groundwater circulation well system with pressure-adjustable hydrod...
- Patent number 11,912,595
- Issue date Feb 27, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Shengyan Pu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
GROUNDWATER CIRCULATION WELL SYSTEM WITH PRESSURE-ADJUSTABLE HYDROD...
- Publication number 20230271861
- Publication date Aug 31, 2023
- SHENGYAN PU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE