XiaoHua Qiu

Person

Midland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composite polyamide membrane having azo content and high acid content
- Patent number 9,981,227
- Issue date May 29, 2018
- Dow Global Technologies LLC
- Mou Paul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide membrane made using substituted benzamide monomer
- Patent number 9,895,666
- Issue date Feb 20, 2018
- Dow Global Technologies LLC
- Abhishek Roy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite polyamide membrane having high acid content and low azo c...
- Patent number 9,616,392
- Issue date Apr 11, 2017
- Dow Global Technologies LLC
- Ian A. Tomlinson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide membrane with increased carboxylic acid functio...
- Patent number 9,610,542
- Issue date Apr 4, 2017
- Dow Global Technologies LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide membrane having preferred azo content
- Patent number 9,555,378
- Issue date Jan 31, 2017
- Dow Global Technologies LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide membrane derived from monomer including amine-r...
- Patent number 9,399,196
- Issue date Jul 26, 2016
- Dow Global Technologies LLC
- Chunming Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide membrane derived from carboxylic acid containin...
- Patent number 9,289,729
- Issue date Mar 22, 2016
- Dow Global Technologies LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide membrane
- Patent number 9,073,015
- Issue date Jul 7, 2015
- Dow Global Technologies LLC
- Steven Rosenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
In-situ method for preparing hydrolyzed acyl halide compound
- Patent number 9,051,227
- Issue date Jun 9, 2015
- Dow Global Technologies LLC
- Abhishek Roy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for solubilizing carboxylic acid-containing compound in hydr...
- Patent number 9,051,417
- Issue date Jun 9, 2015
- Dow Global Technologies LLC
- XiaoHua Sam Qiu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing high purity mono-hydrolyzed acyl halide compound
- Patent number 9,029,600
- Issue date May 12, 2015
- Dow Global Technologies LLC
- XiaoHua S. Qiu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite polyamide membrane
- Patent number 8,968,828
- Issue date Mar 3, 2015
- Dow Global Technologies LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Propylene/α-olefins block interpolymers
- Patent number 8,273,838
- Issue date Sep 25, 2012
- Dow Global Technologies LLC
- Colin Li Pi Shan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE HAVING HIGH ACID CONTENT AND LOW AZO C...
- Publication number 20160317980
- Publication date Nov 3, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Ian A. Tomlinson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE HAVING AZO CONTENT AND HIGH ACID CONTENT
- Publication number 20160310909
- Publication date Oct 27, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Mou Paul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE HAVING PREFERRED AZO CONTENT
- Publication number 20160303520
- Publication date Oct 20, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE MADE USING SUBSTITUTED BENZAMIDE MONOMER
- Publication number 20150298066
- Publication date Oct 22, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION OF HIGH MOLECULAR WEIGHT, FUNCTIONALIZED POLY(METH) ACR...
- Publication number 20150252149
- Publication date Sep 10, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Chunming Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE WITH CARBOXYLIC ACID FUNCTIONALITY
- Publication number 20150157990
- Publication date Jun 11, 2015
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE WITH INCREASED CARBOXYLIC ACID FUNCTIO...
- Publication number 20150129485
- Publication date May 14, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE
- Publication number 20140370191
- Publication date Dec 18, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Steven Rosenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE DERIVED FROM CARBOXYLIC ACID CONTAININ...
- Publication number 20140272134
- Publication date Sep 18, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SOLUBILIZING CARBOXYLIC ACID-CONTAINING COMPOUND IN HYDR...
- Publication number 20140264162
- Publication date Sep 18, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- XiaoHua Sam Qiu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IN-SITU METHOD FOR PREPARING HYDROLYZED ACYL HALIDE COMPOUND
- Publication number 20140264161
- Publication date Sep 18, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING HIGH PURITY MONO-HYDROLYZED ACYL HALIDE COMPOUND
- Publication number 20140206900
- Publication date Jul 24, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- XiaoHua S. Qiu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE DERIVED FROM MONOMER INCLUDING AMINE-R...
- Publication number 20140170314
- Publication date Jun 19, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Chunming Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE
- Publication number 20130287946
- Publication date Oct 31, 2013
- DOW GLOBAL TECHNOLOGIES LLC
- Steven D. Jons
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE
- Publication number 20130287945
- Publication date Oct 31, 2013
- DOW GLOBAL TECHNOLOGIES LLC
- Abhishek Roy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE POLYAMIDE MEMBRANE
- Publication number 20130287944
- Publication date Oct 31, 2013
- DOW GLOBAL TECHNOLOGIES LLC
- Mou Paul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ETHYLENIC POLYMER AND ITS USE
- Publication number 20120129417
- Publication date May 24, 2012
- DOW GLOBAL TECHNOLOGIES LLC
- Angela N. Taha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene/Alpha-Olefins Block Interpolymers
- Publication number 20070219334
- Publication date Sep 20, 2007
- Dow Global Technologies Inc.
- Colin Li Pi Shan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

XiaoHua Qiu

Person

Patents Grantslast 30 patents

Composite polyamide membrane having azo content and high acid content

Composite polyamide membrane made using substituted benzamide monomer

Composite polyamide membrane having high acid content and low azo c...

Composite polyamide membrane with increased carboxylic acid functio...

Composite polyamide membrane having preferred azo content

Composite polyamide membrane derived from monomer including amine-r...

Composite polyamide membrane derived from carboxylic acid containin...

Composite polyamide membrane

In-situ method for preparing hydrolyzed acyl halide compound

Method for solubilizing carboxylic acid-containing compound in hydr...

Method for preparing high purity mono-hydrolyzed acyl halide compound

Composite polyamide membrane

Propylene/α-olefins block interpolymers

Patents Applicationslast 30 patents

COMPOSITE POLYAMIDE MEMBRANE HAVING HIGH ACID CONTENT AND LOW AZO C...

COMPOSITE POLYAMIDE MEMBRANE HAVING AZO CONTENT AND HIGH ACID CONTENT

COMPOSITE POLYAMIDE MEMBRANE HAVING PREFERRED AZO CONTENT

COMPOSITE POLYAMIDE MEMBRANE MADE USING SUBSTITUTED BENZAMIDE MONOMER

PREPARATION OF HIGH MOLECULAR WEIGHT, FUNCTIONALIZED POLY(METH) ACR...

COMPOSITE POLYAMIDE MEMBRANE WITH CARBOXYLIC ACID FUNCTIONALITY

COMPOSITE POLYAMIDE MEMBRANE WITH INCREASED CARBOXYLIC ACID FUNCTIO...

COMPOSITE POLYAMIDE MEMBRANE

COMPOSITE POLYAMIDE MEMBRANE DERIVED FROM CARBOXYLIC ACID CONTAININ...

METHOD FOR SOLUBILIZING CARBOXYLIC ACID-CONTAINING COMPOUND IN HYDR...

IN-SITU METHOD FOR PREPARING HYDROLYZED ACYL HALIDE COMPOUND

METHOD FOR PREPARING HIGH PURITY MONO-HYDROLYZED ACYL HALIDE COMPOUND

COMPOSITE POLYAMIDE MEMBRANE DERIVED FROM MONOMER INCLUDING AMINE-R...

COMPOSITE POLYAMIDE MEMBRANE

COMPOSITE POLYAMIDE MEMBRANE

COMPOSITE POLYAMIDE MEMBRANE

ETHYLENIC POLYMER AND ITS USE

Propylene/Alpha-Olefins Block Interpolymers