Lijun Ren

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Suzhou, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
In-situ purification island structure and the construction method t...
- Patent number 10,000,398
- Issue date Jun 19, 2018
- NANJING UNIVERSITY ECOLOGICAL RESEARCH INSTITUTE OF CHANGSHU
- Shuqing An
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for artificial wetland sewage treatment and method for treat...
- Patent number 9,878,931
- Issue date Jan 30, 2018
- NANJING UNIVERSITY ECOLOGICAL RESEARCH INSTITUTE OF CHANGSHU
- Shuqing An
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR ARTIFICIAL WETLAND SEWAGE TREATMENT AND METHOD FOR TREAT...
- Publication number 20160376180
- Publication date Dec 29, 2016
- NANJING UNIVERSITY ECOLOGICAL RESEARCH INSTITUTE OF CHANGSHU
- Shuqing An
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
IN-SITU PURIFICATION ISLAND STRUCTURE AND THE CONSTRUCTION METHOD T...
- Publication number 20160376181
- Publication date Dec 29, 2016
- NANJING UNIVERSITY ECOLOGICAL RESEARCH INSTITUTE OF CHANGSHU
- Shuqing An
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING