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last 30 patents
Information
Patent Grant
Nanofiltration membrane with high flux for selectively removing hyd...
Patent number
11,623,182
Issue date
Apr 11, 2023
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thin-film composite polyamide reverse osmosis membrane with anti-ba...
Patent number
11,458,440
Issue date
Oct 4, 2022
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electrochemical membrane module for selectively removing pollutants...
Patent number
11,377,373
Issue date
Jul 5, 2022
Tongji University
Zhiwei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modified forward osmosis membrane module for flow regime improvement
Patent number
10,272,387
Issue date
Apr 30, 2019
Tongji University
Qiaoying Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Antibacterial and antifouling polymeric separation membrane and pre...
Patent number
10,016,729
Issue date
Jul 10, 2018
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
THIN-FILM COMPOSITE POLYAMIDE REVERSE OSMOSIS MEMBRANE WITH ANTI-BA...
Publication number
20210060497
Publication date
Mar 4, 2021
Tongji University
Zhiwei WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Electrochemical Membrane Module for Selectively Removing Pollutants...
Publication number
20210009446
Publication date
Jan 14, 2021
Tongji University
Zhiwei WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOFILTRATION MEMBRANE WITH HIGH FLUX FOR SELECTIVELY REMOVING HYD...
Publication number
20200406199
Publication date
Dec 31, 2020
Tongji University
Zhiwei WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIBACTERIAL AND ANTIFOULING POLYMERIC SEPARATION MEMBRANE AND PRE...
Publication number
20170095775
Publication date
Apr 6, 2017
Tongji University
Zhiwei WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MODIFIED FORWARD OSMOSIS MEMBRANE MODULE FOR FLOW REGIME IMPROVEMENT
Publication number
20170072366
Publication date
Mar 16, 2017
Tongji University
Qiaoying WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGHLY EFFECTIVE SEWAGE TREATMENT BASED ON REGULATION AND CONTROL O...
Publication number
20170066668
Publication date
Mar 9, 2017
Tongji University
Zhiwei WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE