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Li Wen
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Woodbury, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for using a softened acidic water source
Patent number
10,183,288
Issue date
Jan 22, 2019
Ecolab USA Inc.
Terrence P. Everson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Urea sulfate and sodium chloride blend for regeneration of cation e...
Patent number
10,092,898
Issue date
Oct 9, 2018
Ecolab USA Inc.
Terrence P. Everson
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Integrated acid regeneration of ion exchange resins for industrial...
Patent number
10,058,858
Issue date
Aug 28, 2018
Ecolab USA Inc.
Terrence P. Everson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Acid regeneration of ion exchange resins for industrial applications
Patent number
10,052,625
Issue date
Aug 21, 2018
Ecolab USA Inc.
Terrence P. Everson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System employing ion exchange resin regenerated by acid
Patent number
9,963,361
Issue date
May 8, 2018
Ecolab USA Inc.
Terrence P. Everson
B08 - CLEANING
Information
Patent Grant
Acid regeneration of ion exchange resins for industrial applications
Patent number
9,919,935
Issue date
Mar 20, 2018
Ecolab USA Inc.
Terrence P. Everson
B08 - CLEANING
Information
Patent Grant
Urea sulfate and sodium chloride blend for regeneration of cation e...
Patent number
9,764,321
Issue date
Sep 19, 2017
Ecolab USA, Inc.
Terrence P. Everson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated acid regeneration of ion exchange resins for industrial...
Patent number
9,597,679
Issue date
Mar 21, 2017
Ecolab USA Inc.
Terrence P. Everson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Urea sulfate and sodium chloride blend for regeneration of cation e...
Patent number
9,593,028
Issue date
Mar 14, 2017
Ecolab USA Inc.
Terrence P. Everson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treating hard water using an acid salt-regenerated ion exchange resin
Patent number
9,556,043
Issue date
Jan 31, 2017
Ecolab USA Inc.
Terrence P. Everson
B08 - CLEANING
Information
Patent Grant
Acid regeneration of ion exchange resins for industrial applications
Patent number
9,463,455
Issue date
Oct 11, 2016
Ecolab USA Inc.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Acid regeneration of ion exchange resins for industrial applications
Patent number
9,387,471
Issue date
Jul 12, 2016
Ecolab USA Inc.
Terrence P. Everson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Photovoltaic cell with benzodithiophene-containing polymer
Patent number
9,337,358
Issue date
May 10, 2016
Merck Patent GmbH
Paul Byrne
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photovoltaic cell containing novel photoactive polymer
Patent number
9,035,015
Issue date
May 19, 2015
Merck Patent GmbH
Li Wen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photovoltaic cell containing novel photoactive polymer
Patent number
8,969,508
Issue date
Mar 3, 2015
Merck Patent GmbH
Li Wen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Photoactive polymers
Patent number
8,883,954
Issue date
Nov 11, 2014
Merck Patent GmbH
Paul Byrne
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM EMPLOYING ION EXCHANGE RESIN REGENERATED BY ACID
Publication number
20180222774
Publication date
Aug 9, 2018
ECOLAB USA INC.
TERRENCE P. EVERSON
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
UREA SULFATE AND SODIUM CHLORIDE BLEND FOR REGENERATION OF CATION E...
Publication number
20180008974
Publication date
Jan 11, 2018
ECOLAB USA INC.
TERRENCE P. EVERSON
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
INTEGRATED ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL...
Publication number
20170144145
Publication date
May 25, 2017
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
UREA SULFATE AND SODIUM CHLORIDE BLEND FOR REGENERATION OF CATION E...
Publication number
20170136451
Publication date
May 18, 2017
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
UREA SULFATE AND SODIUM CHLORIDE BLEND FOR REGENERATION OF CATION E...
Publication number
20170088442
Publication date
Mar 30, 2017
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL APPLICATIONS
Publication number
20160375434
Publication date
Dec 29, 2016
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL APPLICATIONS
Publication number
20160362308
Publication date
Dec 15, 2016
ECOLAB USA INC.
Terrence P. Everson
B08 - CLEANING
Information
Patent Application
Photovoltaic Cell Containing Novel Photoactive Polymer
Publication number
20150129038
Publication date
May 14, 2015
Merck Patent GmbH
Li WEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOVOLTAIC CELL WITH BENZODITHIOPHENE-CONTAINING POLYMER
Publication number
20140124035
Publication date
May 8, 2014
Merck Patent GmbH
Paul Byrne
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Novel Photoactive Polymers
Publication number
20140053905
Publication date
Feb 27, 2014
Merck Patent GmbH
Paul Byrne
B82 - NANO-TECHNOLOGY
Information
Patent Application
UREA SULFATE AND SODIUM CHLORIDE BLEND FOR REGENERATION OF CATION E...
Publication number
20130192638
Publication date
Aug 1, 2013
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL APPLICATIONS
Publication number
20130192639
Publication date
Aug 1, 2013
ECOLAB USA INC.
Terrence P. Everson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
UREA SULFATE AND SODIUM CHLORIDE BLEND FOR REGENERATION OF CATION E...
Publication number
20130192637
Publication date
Aug 1, 2013
ECOLAB USA INC.
Terrence P. Everson
B08 - CLEANING
Information
Patent Application
Photovoltaic Cell Containing Novel Photoactive Polymer
Publication number
20130167929
Publication date
Jul 4, 2013
Merck Patent GmbH
Li WEN
B82 - NANO-TECHNOLOGY
Information
Patent Application
ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL APPLICATIONS
Publication number
20130146086
Publication date
Jun 13, 2013
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
INTEGRATED ACID REGENERATION OF ION EXCHANGE RESINS FOR INDUSTRIAL...
Publication number
20130146087
Publication date
Jun 13, 2013
ECOLAB USA INC.
Terrence P. Everson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...