Ruobin DAI

Person

Tianjin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for recycling scrapped polyvinylidene fluoride (PVDF) membra...
- Patent number 12,121,837
- Issue date Oct 22, 2024
- Tongji University
- Zhiwei Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for decomplexation and enhanced removal of copper based on s...
- Patent number 11,739,009
- Issue date Aug 29, 2023
- Tongji University
- Zhiwei Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyamide (PA) nanofiltration (NF) membrane, and preparation method...
- Patent number 11,628,405
- Issue date Apr 18, 2023
- Tongji University
- Zhiwei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
High-performance thin-film composite polyamide membrane upcylcled f...
- Patent number 11,590,455
- Issue date Feb 28, 2023
- Tongji University
- Zhiwei Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HIGH PERMEANCE NANOFILTRATION MEMBRANE WITH NANORING-LIKE STRUCTURE...
- Publication number 20230233996
- Publication date Jul 27, 2023
- Tongji University
- Ruobin Dai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR RECYCLING SCRAPPED POLYVINYLIDENE FLUORIDE (PVDF) MEMBRA...
- Publication number 20220297036
- Publication date Sep 22, 2022
- Tongji University
- Zhiwei WANG
- B08 - CLEANING
Information Patent Application
POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...
- Publication number 20220266201
- Publication date Aug 25, 2022
- Tongji University
- Zhiwei WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PERFORMANCE THIN-FILM COMPOSITE POLYAMIDE MEMBRANE UPCYLCLED F...
- Publication number 20210213392
- Publication date Jul 15, 2021
- Tongji University
- Zhiwei WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE FOR DECOMPLEXATION AND ENHANCED REMOVAL OF COPPER BASED ON S...
- Publication number 20210198122
- Publication date Jul 1, 2021
- Tongji University
- Zhiwei WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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

Person

Patents Grantslast 30 patents

Method for recycling scrapped polyvinylidene fluoride (PVDF) membra...

Device for decomplexation and enhanced removal of copper based on s...

Polyamide (PA) nanofiltration (NF) membrane, and preparation method...

Nanofiltration membrane with high flux for selectively removing hyd...

High-performance thin-film composite polyamide membrane upcylcled f...

Patents Applicationslast 30 patents

HIGH PERMEANCE NANOFILTRATION MEMBRANE WITH NANORING-LIKE STRUCTURE...

METHOD FOR RECYCLING SCRAPPED POLYVINYLIDENE FLUORIDE (PVDF) MEMBRA...

POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...

HIGH-PERFORMANCE THIN-FILM COMPOSITE POLYAMIDE MEMBRANE UPCYLCLED F...

DEVICE FOR DECOMPLEXATION AND ENHANCED REMOVAL OF COPPER BASED ON S...

NANOFILTRATION MEMBRANE WITH HIGH FLUX FOR SELECTIVELY REMOVING HYD...