Yongchang Zheng

Person

Watertown, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spiral wound bipolar electrodialysis cell
- Patent number 12,157,090
- Issue date Dec 3, 2024
- Vetco Gray Scandinavia AS
- Zijun Xia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrodialysis stack
- Patent number 11,904,278
- Issue date Feb 20, 2024
- BL Technologies, Inc.
- John H. Barber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrodialysis stack
- Patent number 11,484,839
- Issue date Nov 1, 2022
- BL Technologies, Inc.
- John H. Barber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bipolar electrodialysis methods and systems
- Patent number 10,946,341
- Issue date Mar 16, 2021
- BL Technologies, Inc.
- Yongchang Zheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ion-exchange membrane with multi-layered support substrate
- Patent number 10,486,151
- Issue date Nov 26, 2019
- BL Technologies, Inc.
- John H. Barber
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ion exchange membranes prepared from crosslinked ion exchange polym...
- Patent number 10,273,338
- Issue date Apr 30, 2019
- BL Technologies, Inc.
- Kai Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchange membranes containing inorganic particles
- Patent number 10,221,289
- Issue date Mar 5, 2019
- BL Technologies, Inc.
- Kai Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ion exchange membranes containing inorganic particles
- Patent number 9,700,850
- Issue date Jul 11, 2017
- General Electric Company
- Kai Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acid block anion membrane
- Patent number 8,470,896
- Issue date Jun 25, 2013
- General Electric Company
- Yongchang Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing styrene sulfonate cation
- Patent number 6,344,584
- Issue date Feb 5, 2002
- Ionics, Incorporated
- Juchui Ray Lin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Styrene sulfonate cation exchange membrane
- Patent number 6,221,248
- Issue date Apr 24, 2001
- Ionics Incorporated
- Juchui Ray Lin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODIALYSIS STACK
- Publication number 20240139684
- Publication date May 2, 2024
- BL Technologies, Inc.
- John H. BARBER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRODIALYSIS STACK
- Publication number 20230017973
- Publication date Jan 19, 2023
- BL Technologies, Inc.
- John H. BARBER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTI-STAGE BIPOLAR ELECTRODIALYSIS SYSTEM FOR HIGH CONCENTRATION A...
- Publication number 20210069645
- Publication date Mar 11, 2021
- BL Technologies, Inc.
- Chengqian ZHANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTRODIALYSIS STACK
- Publication number 20200070095
- Publication date Mar 5, 2020
- BL Technologies, Inc.
- John H. BARBER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPIRAL WOUND BIPOLAR ELECTRODIALYSIS CELL
- Publication number 20200070093
- Publication date Mar 5, 2020
- GENERAL ELECTRIC COMPANY
- Zijun XIA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATION-EXCHANGE POLYMER AND METHODS OF PRODUCTION
- Publication number 20200048421
- Publication date Feb 13, 2020
- BL Technologies, Inc.
- Kai ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION CONDUCTIVE SPACER, PREPARING PROCESS THEREOF AND ELECTRODIALYSI...
- Publication number 20190358589
- Publication date Nov 28, 2019
- BL Technologies, Inc.
- Wei LU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES
- Publication number 20190153176
- Publication date May 23, 2019
- BL Technologies, Inc.
- Kai ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR ELECTRODIALYSIS METHODS AND SYSTEMS
- Publication number 20180154312
- Publication date Jun 7, 2018
- Yongchang ZHENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION-EXCHANGE MEMBRANE WITH MULTI-LAYERED SUPPORT SUBSTRATE
- Publication number 20180043345
- Publication date Feb 15, 2018
- GENERAL ELECTRIC COMPANY
- John H. BARBER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE MEMBRANES PREPARED FROM CROSSLINKED ION EXCHANGE POLYM...
- Publication number 20170355827
- Publication date Dec 14, 2017
- GENERAL ELECTRIC COMPANY
- Kai ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES
- Publication number 20170266627
- Publication date Sep 21, 2017
- GENERAL ELECTRIC COMPANY
- Kai ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES
- Publication number 20160067654
- Publication date Mar 10, 2016
- GENERAL ELECTRIC COMPANY
- Kai ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACID BLOCK ANION MEMBRANE
- Publication number 20120165419
- Publication date Jun 28, 2012
- GENERAL ELECTRIC COMPANY
- Yongchang Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION LINE TREATMENT FOR ORGANIC PRODUCT
- Publication number 20080272001
- Publication date Nov 6, 2008
- GE IONICS, INC.
- Li Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production line and treatment for organic product
- Publication number 20060169586
- Publication date Aug 3, 2006
- GE IONICS, INC.
- Li Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bipolar membrane and method of making same
- Publication number 20060173084
- Publication date Aug 3, 2006
- Yongchang Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Styrene sulfonate cation exchange membrane
- Publication number 20010009967
- Publication date Jul 26, 2001
- Juchui Ray Lin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yongchang Zheng

Person

Patents Grantslast 30 patents

Spiral wound bipolar electrodialysis cell

Electrodialysis stack

Electrodialysis stack

Bipolar electrodialysis methods and systems

Ion-exchange membrane with multi-layered support substrate

Ion exchange membranes prepared from crosslinked ion exchange polym...

Ion exchange membranes containing inorganic particles

Ion exchange membranes containing inorganic particles

Acid block anion membrane

Process for producing styrene sulfonate cation

Styrene sulfonate cation exchange membrane

Patents Applicationslast 30 patents

ELECTRODIALYSIS STACK

ELECTRODIALYSIS STACK

MULTI-STAGE BIPOLAR ELECTRODIALYSIS SYSTEM FOR HIGH CONCENTRATION A...

ELECTRODIALYSIS STACK

SPIRAL WOUND BIPOLAR ELECTRODIALYSIS CELL

CATION-EXCHANGE POLYMER AND METHODS OF PRODUCTION

ION CONDUCTIVE SPACER, PREPARING PROCESS THEREOF AND ELECTRODIALYSI...

ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES

BIPOLAR ELECTRODIALYSIS METHODS AND SYSTEMS

ION-EXCHANGE MEMBRANE WITH MULTI-LAYERED SUPPORT SUBSTRATE

ION EXCHANGE MEMBRANES PREPARED FROM CROSSLINKED ION EXCHANGE POLYM...

ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES

ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES

ACID BLOCK ANION MEMBRANE

PRODUCTION LINE TREATMENT FOR ORGANIC PRODUCT

Production line and treatment for organic product

Bipolar membrane and method of making same

Styrene sulfonate cation exchange membrane