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Kirk E. Wells
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Sugar Land, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compositions and methods for delayed crosslinking in hydraulic frac...
Patent number
11,292,959
Issue date
Apr 5, 2022
ChampionX USA Inc.
Christopher Waller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compositions and methods for delayed crosslinking in hydraulic frac...
Patent number
11,111,429
Issue date
Sep 7, 2021
ChampionX USA Inc.
Christopher Waller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions and methods for delayed crosslinking in hydraulic frac...
Patent number
10,550,315
Issue date
Feb 4, 2020
Ecolab USA Inc.
Christopher Waller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Environmentally friendly dispersion system used in the preparation...
Patent number
9,193,898
Issue date
Nov 24, 2015
Nalco Company
Kin-Tai Chang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of clarifying oily waste water
Patent number
7,431,845
Issue date
Oct 7, 2008
Nalco Company
Maria B. Manek
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS FOR DELAYED CROSSLINKING IN HYDRAULIC FRAC...
Publication number
20200148942
Publication date
May 14, 2020
ECOLAB USA INC.
Christopher Waller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS FOR DELAYED CROSSLINKING IN HYDRAULIC FRAC...
Publication number
20200063021
Publication date
Feb 27, 2020
ECOLAB USA INC.
Christopher Waller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS FOR DELAYED CROSSLINKING IN HYDRAULIC FRAC...
Publication number
20180016488
Publication date
Jan 18, 2018
ECOLAB USA INC.
Christopher Waller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS FOR DELAYED CROSSLINKING IN HYDRAULIC FRAC...
Publication number
20170037303
Publication date
Feb 9, 2017
ECOLAB USA INC.
Christopher Waller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ENVIRONMENTALLY FRIENDLY DISPERSION SYSTEM USED IN THE PREPARATION...
Publication number
20120316090
Publication date
Dec 13, 2012
Kin-Tai Chang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Method of clarifying oily waste water
Publication number
20060289359
Publication date
Dec 28, 2006
Maria B. Manek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL