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Chuanzhong Wang
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Aqueous based dust control compositions and methods
Patent number
11,236,258
Issue date
Feb 1, 2022
Trican Well Service Ltd.
Chuanzhong Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Oil-based dust suppression composition and method of use
Patent number
11,130,892
Issue date
Sep 28, 2021
Trican Well Service Ltd.
Kewei Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous slurry for particulates transportation
Patent number
10,202,542
Issue date
Feb 12, 2019
Kewei Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Proppant treatment with polymerizable natural oils
Patent number
10,196,560
Issue date
Feb 5, 2019
Trican Well Service Ltd.
Kewei Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions and methods for making aqueous slurry
Patent number
9,932,514
Issue date
Apr 3, 2018
Kewei Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
PROPPANT TREATMENT AND ENHANCED WATER IMBIBITION IN TIGHT SUBTERRAN...
Publication number
20200157415
Publication date
May 21, 2020
Trican Well Service Ltd.
Harvey QUINTERO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Oil-Based Dust Suppression Composition and Method of Use
Publication number
20200010749
Publication date
Jan 9, 2020
Trican Well Service Ltd.
Kewei ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Aqueous Based Dust Control Compositions and Methods
Publication number
20190218438
Publication date
Jul 18, 2019
Trican Well Service Ltd.
Chuanzhong Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONTROLLED RELEASE OF CHEMICALS IN OILFIELD OPERATIONS
Publication number
20170306219
Publication date
Oct 26, 2017
Trican Well Service Ltd.
Harvey QUINTERO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS SLURRY FOR PARTICULATES TRANSPORTATION
Publication number
20170107424
Publication date
Apr 20, 2017
Trican Well Service Ltd.
Kewei ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROPPANT TREATMENT WITH POLYMERIZABLE NATURAL OILS
Publication number
20160222282
Publication date
Aug 4, 2016
Trican Well Service Ltd.
Kewei ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS SLURRY FOR PARTICULATES TRANSPORTATION
Publication number
20160017213
Publication date
Jan 21, 2016
Trican Well Service Ltd.
Kewei ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS FOR MAKING AQUEOUS SLURRY
Publication number
20150307772
Publication date
Oct 29, 2015
Trican Well Service Ltd.
Kewei Zhang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...