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Mohsen S. TAGAVIFAR
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compositions and methods for pressure protection
Patent number
11,939,524
Issue date
Mar 26, 2024
Chevron U.S.A. Inc.
Samiha Said Elsayed Morsy
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions and methods for breaking foams and emulsions
Patent number
11,898,100
Issue date
Feb 13, 2024
Chevron U.S.A. Inc.
Gayani W. Pinnawala
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions and methods for pressure protection
Patent number
11,802,236
Issue date
Oct 31, 2023
Chevron U.S.A. Inc.
Ruth Ellen Hahn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for improving hydrocarbon production from an unconventional...
Patent number
11,421,150
Issue date
Aug 23, 2022
Chevron U.S.A. Inc.
Samiha Said Elsayed Morsy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for pressure protection using a gas
Patent number
11,401,460
Issue date
Aug 2, 2022
Chevron U.S.A. Inc.
Samiha Said Elsayed Morsy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for pressure protection using a foamed pressure protection...
Patent number
11,384,284
Issue date
Jul 12, 2022
Chevron U.S.A. Inc.
Ruth Ellen Hahn
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS FOR BREAKING FOAMS AND EMULSIONS
Publication number
20240182781
Publication date
Jun 6, 2024
Chevron U.S.A. Inc.
Gayani W. PINNAWALA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
Publication number
20230183562
Publication date
Jun 15, 2023
Chevron U.S.A. Inc.
Samiha Said Elsayed MORSY
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
Publication number
20230084576
Publication date
Mar 16, 2023
Chevron U.S.A. Inc.
Ruth Ellen HAHN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Compositions and Methods for Breaking Foams and Emulsions
Publication number
20210179930
Publication date
Jun 17, 2021
Gayani W. PINNAWALA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Compositions and Methods for Pressure Protection
Publication number
20210002544
Publication date
Jan 7, 2021
Ruth Ellen HAHN
E21 - EARTH DRILLING MINING
Information
Patent Application
Compositions and Methods for Pressure Protection
Publication number
20210002990
Publication date
Jan 7, 2021
Chevron U.S.A. Inc.
Samiha Said Elsayed MORSY
E21 - EARTH DRILLING MINING
Information
Patent Application
Compositions and Methods for Pressure Protection
Publication number
20210002991
Publication date
Jan 7, 2021
Chevron U.S.A. Inc.
Samiha Said Elsayed MORSY
E21 - EARTH DRILLING MINING