Mei Liu

Person

Plainfield, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Weak gel system for chemical enhanced oil recovery
- Patent number 10,655,055
- Issue date May 19, 2020
- Ecolab USA Inc.
- Michael L. Szalai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Weak gel system for chemical enhanced oil recovery
- Patent number 10,370,585
- Issue date Aug 6, 2019
- Ecolab USA Inc.
- Michael L. Szalai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Emulsification of alkenyl succinic anhydride with an amine-containi...
- Patent number 10,227,731
- Issue date Mar 12, 2019
- Ecolab USA Inc.
- Michael R. St. John
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of nanocrystaline cellulose and polymer grafted nanocrystaline...
- Patent number 10,132,040
- Issue date Nov 20, 2018
- Ecolab USA Inc.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aldehyde-functionalized polymers for paper strength and dewatering
- Patent number 10,006,170
- Issue date Jun 26, 2018
- Ecolab USA Inc.
- Herman Mark Grimm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wet end chemicals for dry end strength in paper
- Patent number 9,951,475
- Issue date Apr 24, 2018
- Ecolab USA Inc.
- Weiguo Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of increasing paper strength
- Patent number 9,920,482
- Issue date Mar 20, 2018
- Ecolab USA Inc.
- Bradley Benz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of increasing paper bulk strength by using a diallylamine ac...
- Patent number 9,840,810
- Issue date Dec 12, 2017
- Ecolab USA Inc.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of increasing paper strength using an amine containing polym...
- Patent number 9,702,086
- Issue date Jul 11, 2017
- Ecolab USA Inc.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Emulsification of alkenyl succinic anhydride with an amine-containi...
- Patent number 9,624,623
- Issue date Apr 18, 2017
- ECOLAB USA INC.
- Michael R. St. John
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wet end chemicals for dry end strength in paper
- Patent number 9,567,708
- Issue date Feb 14, 2017
- Ecolab USA Inc.
- Weiguo Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of nanocrystaline cellulose and polymer grafted nanocrystaline...
- Patent number 9,410,288
- Issue date Aug 9, 2016
- Ecolab USA Inc.
- David A. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of nanocrystaline cellulose and polymer grafted nanocrystaline...
- Patent number 9,303,360
- Issue date Apr 5, 2016
- Ecolab USA Inc.
- David A. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of using aldehyde-functionalized polymers to increase paperm...
- Patent number 9,145,646
- Issue date Sep 29, 2015
- Nalco Company
- Bradley J. Benz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of nanocrystaline cellulose and polymer grafted nanocrystaline...
- Patent number 9,034,145
- Issue date May 19, 2015
- Ecolab USA Inc.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of increasing paper surface strength by using acrylic acid/a...
- Patent number 8,999,111
- Issue date Apr 7, 2015
- Ecolab USA Inc.
- David J Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wet end chemicals for dry end strength
- Patent number 8,894,817
- Issue date Nov 25, 2014
- Ecolab USA Inc.
- Weiguo Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Emulsification of alkenyl succinic anhydride with an amine-containi...
- Patent number 8,852,400
- Issue date Oct 7, 2014
- Ecolab USA Inc.
- Michael R St. John
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of using aldehyde-functionalized polymers to increase paperm...
- Patent number 8,840,759
- Issue date Sep 23, 2014
- Ecolab USA Inc.
- Bradley J. Benz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aldehyde-functionalized polymers with enhanced stability
- Patent number 8,753,480
- Issue date Jun 17, 2014
- Nalco Company
- Heinrich E. Bode
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aldehyde-functionalized polymers with enhanced stability
- Patent number 8,288,502
- Issue date Oct 16, 2012
- Nalco Company
- Heinrich E. Bode
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
STRENGTH IMPROVEMENT VIA SPRAYBOOM APPLICATION
- Publication number 20230313467
- Publication date Oct 5, 2023
- ECOLAB USA INC.
- David Steven JORDAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF PREPARING ALDEHYDE-FUNCTIONALIZED POLYMERS
- Publication number 20230128251
- Publication date Apr 27, 2023
- ECOLAB USA INC.
- HERMAN MARK GRIMM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NOVEL COMPOSITION AND METHOD FOR PAPERMAKING
- Publication number 20230078847
- Publication date Mar 16, 2023
- ECOLAB USA INC.
- Mingli WEI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STRENGTHENING RESINS AND PROCESSES FOR MAKING AND USING SAME
- Publication number 20210079143
- Publication date Mar 18, 2021
- ECOLAB USA INC.
- Gary S. Furman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
- Publication number 20190309215
- Publication date Oct 10, 2019
- ECOLAB USA INC.
- Michael L. Szalai
- E21 - EARTH DRILLING MINING
Information Patent Application
WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
- Publication number 20170362494
- Publication date Dec 21, 2017
- ECOLAB USA INC.
- Michael L. Szalai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF INCREASING PAPER BULK STRENGTH BY USING A DIALLYLAMINE AC...
- Publication number 20170254021
- Publication date Sep 7, 2017
- ECOLAB USA INC.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Emulsification of Alkenyl Succinic Anhydride with an Amine-Containi...
- Publication number 20170218571
- Publication date Aug 3, 2017
- ECOLAB USA INC.
- Michael R. St. John
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY
- Publication number 20170145292
- Publication date May 25, 2017
- ECOLAB USA INC.
- Michael L. Szalai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WET END CHEMICALS FOR DRY END STRENGTH IN PAPER
- Publication number 20170121909
- Publication date May 4, 2017
- ECOLAB USA INC.
- Weiguo Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Aldehyde-Functionalized Polymers for Paper Strength and Dewatering
- Publication number 20170037574
- Publication date Feb 9, 2017
- ECOLAB USA INC.
- Herman Mark Grimm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...
- Publication number 20160312410
- Publication date Oct 27, 2016
- ECOLAB USA INC.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF INCREASING PAPER BULK STRENGTH BY USING A DIALLYLAMINE AC...
- Publication number 20160097160
- Publication date Apr 7, 2016
- ECOLAB USA INC.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF INCREASING PAPER STRENGTH
- Publication number 20160097161
- Publication date Apr 7, 2016
- ECOLAB USA INC.
- Bradley Benz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WET END CHEMICALS FOR DRY END STRENGTH IN PAPER
- Publication number 20150197893
- Publication date Jul 16, 2015
- ECOLAB USA INC.
- Weiguo Cheng
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...
- Publication number 20150041088
- Publication date Feb 12, 2015
- Ecolab USA Inc.
- David A. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...
- Publication number 20150041089
- Publication date Feb 12, 2015
- Ecolab USA Inc.
- David A. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...
- Publication number 20150041091
- Publication date Feb 12, 2015
- Ecolab USA Inc.
- David J. Castro
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Emulsification of Alkenyl Succinic Anhydride with an Amine-Containi...
- Publication number 20150020988
- Publication date Jan 22, 2015
- Ecolab USA Inc.
- Michael R. St. John
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERM...
- Publication number 20140336314
- Publication date Nov 13, 2014
- Ecolab USA Inc.
- Bradley J. Benz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EMULSIFICATION OF ALKENYL SUCCINIC ANHYDRIDE WITH AN AMINE-CONTAINI...
- Publication number 20140130994
- Publication date May 15, 2014
- Ecolab USA Inc.
- Michael R. St. John
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ALDEHYDE-FUNCTIONALIZED POLYMERS WITH ENHANCED STABILITY
- Publication number 20140060763
- Publication date Mar 6, 2014
- Heinrich E. Bode
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERM...
- Publication number 20130192782
- Publication date Aug 1, 2013
- Bradley J. Benz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ALDEHYDE-FUNCTIONALIZED POLYMERS WITH ENHANCED STABILITY
- Publication number 20110146925
- Publication date Jun 23, 2011
- Heinrich E. Bode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Weak gel system for chemical enhanced oil recovery

Weak gel system for chemical enhanced oil recovery

Emulsification of alkenyl succinic anhydride with an amine-containi...

Use of nanocrystaline cellulose and polymer grafted nanocrystaline...

Aldehyde-functionalized polymers for paper strength and dewatering

Wet end chemicals for dry end strength in paper

Method of increasing paper strength

Method of increasing paper bulk strength by using a diallylamine ac...

Method of increasing paper strength using an amine containing polym...

Emulsification of alkenyl succinic anhydride with an amine-containi...

Wet end chemicals for dry end strength in paper

Use of nanocrystaline cellulose and polymer grafted nanocrystaline...

Use of nanocrystaline cellulose and polymer grafted nanocrystaline...

Method of using aldehyde-functionalized polymers to increase paperm...

Use of nanocrystaline cellulose and polymer grafted nanocrystaline...

Method of increasing paper surface strength by using acrylic acid/a...

Wet end chemicals for dry end strength

Emulsification of alkenyl succinic anhydride with an amine-containi...

Method of using aldehyde-functionalized polymers to increase paperm...

Aldehyde-functionalized polymers with enhanced stability

Aldehyde-functionalized polymers with enhanced stability

Patents Applicationslast 30 patents

STRENGTH IMPROVEMENT VIA SPRAYBOOM APPLICATION

METHOD OF PREPARING ALDEHYDE-FUNCTIONALIZED POLYMERS

NOVEL COMPOSITION AND METHOD FOR PAPERMAKING

STRENGTHENING RESINS AND PROCESSES FOR MAKING AND USING SAME

WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY

WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY

METHOD OF INCREASING PAPER BULK STRENGTH BY USING A DIALLYLAMINE AC...

Emulsification of Alkenyl Succinic Anhydride with an Amine-Containi...

WEAK GEL SYSTEM FOR CHEMICAL ENHANCED OIL RECOVERY

WET END CHEMICALS FOR DRY END STRENGTH IN PAPER

Aldehyde-Functionalized Polymers for Paper Strength and Dewatering

USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...

METHOD OF INCREASING PAPER BULK STRENGTH BY USING A DIALLYLAMINE AC...

METHOD OF INCREASING PAPER STRENGTH

WET END CHEMICALS FOR DRY END STRENGTH IN PAPER

USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...

USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...

USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE...

Emulsification of Alkenyl Succinic Anhydride with an Amine-Containi...

METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERM...

EMULSIFICATION OF ALKENYL SUCCINIC ANHYDRIDE WITH AN AMINE-CONTAINI...

ALDEHYDE-FUNCTIONALIZED POLYMERS WITH ENHANCED STABILITY

METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERM...

ALDEHYDE-FUNCTIONALIZED POLYMERS WITH ENHANCED STABILITY