Chuan NIU

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for sewage treatment using constant magnetic field
- Patent number 9,416,035
- Issue date Aug 16, 2016
- Nanjing University
- Hongqiang Ren
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device and method for sewage treatment using variable magnetic field
- Patent number 9,255,020
- Issue date Feb 9, 2016
- Nanjing University
- Hongqiang Ren
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR SEWAGE TREATMENT USING CONSTANT MAGNETIC FIELD
- Publication number 20140138309
- Publication date May 22, 2014
- Nanjing University
- Hongqiang REN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE AND METHOD FOR SEWAGE TREATMENT USING VARIABLE MAGNETIC FIELD
- Publication number 20140138310
- Publication date May 22, 2014
- Hongqiang REN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE