JUNFENG NIU

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Patents Grantslast 30 patents

Information Patent Grant
Constructing a multistage food chain biofilm system enhanced by ele...
- Patent number 12,116,301
- Issue date Oct 15, 2024
- North China Electric Power University
- Junfeng Niu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing perfluorinated compounds by concentration and s...
- Patent number 9,957,172
- Issue date May 1, 2018
- Beijing Normal University
- Junfeng Niu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
CONSTRUCTING A MULTISTAGE FOOD CHAIN BIOFILM SYSTEM ENHANCED BY ELE...
- Publication number 20240308896
- Publication date Sep 19, 2024
- NORTH CHINA ELECTRIC POWER UNIVERSITY
- Junfeng NIU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING PERFLUORINATED COMPOUNDS BY CONCENTRATION AND S...
- Publication number 20150360975
- Publication date Dec 17, 2015
- BEIJING NORMAL UNIVERISTY
- JUNFENG NIU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE