Membership
Tour
Register
Log in
GUO-QING TANG
Follow
Person
MOUNTAIN VIEW, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Injection fluids for stimulating fractured formations
Patent number
11,834,609
Issue date
Dec 5, 2023
Chevron U.S.A. Inc.
Dustin L. Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Use of a borate-acid buffer in oil and gas operations
Patent number
11,787,998
Issue date
Oct 17, 2023
Chevron U.S.A. Inc.
Nabijan Nizamidin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Injection fluids comprising a non-ionic surfactant for treating unc...
Patent number
11,760,921
Issue date
Sep 19, 2023
Chevron U.S.A. Inc.
Dustin L. Walker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Injection fluids comprising an anionic surfactant for treating unco...
Patent number
11,753,582
Issue date
Sep 12, 2023
Chevron U.S.A. Inc.
Dustin L. Walker
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Use of a borate-acid buffer in oil and gas operations
Patent number
11,377,586
Issue date
Jul 5, 2022
Chevron U.S.A. Inc.
Nabijan Nizamidin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Processes and systems for characterizing and optimizing fracturing...
Patent number
10,677,706
Issue date
Jun 9, 2020
Chevron U.S.A. Inc.
Douglas K. McCarty
G01 - MEASURING TESTING
Information
Patent Grant
Processes and systems for characterizing and optimizing fracturing...
Patent number
10,197,489
Issue date
Feb 5, 2019
Chevron U.S.A. Inc.
Douglas K. McCarty
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNC...
Publication number
20240279532
Publication date
Aug 22, 2024
Chevron U.S.A. Inc.
Dustin L. WALKER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCO...
Publication number
20240271032
Publication date
Aug 15, 2024
Chevron U.S.A. Inc.
Dustin L. WALKER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OPTIMIZING A FIELD OPERATION THAT COMPRISES A GAS INJECTION
Publication number
20240141767
Publication date
May 2, 2024
Chevron U.S.A. Inc.
Wei Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
USE OF A BORATE-ACID BUFFER IN OIL AND GAS OPERATIONS
Publication number
20240052234
Publication date
Feb 15, 2024
Chevron U.S.A. Inc.
Nabijan Nizamidin
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITIONS AND METHODS FOR THE RECOVERY OF OIL UNDER HARSH CONDIT...
Publication number
20230097814
Publication date
Mar 30, 2023
Chevron U.S.A. Inc.
Gayani W. PINNAWALA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF A BORATE-ACID BUFFER IN OIL AND GAS OPERATIONS
Publication number
20220333003
Publication date
Oct 20, 2022
Chevron U.S.A. Inc.
Nabijan Nizamidin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCO...
Publication number
20210095184
Publication date
Apr 1, 2021
Chevron U.S.A. Inc.
Dustin L. WALKER
E21 - EARTH DRILLING MINING
Information
Patent Application
INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNC...
Publication number
20200317992
Publication date
Oct 8, 2020
Chevron U.S.A. Inc.
Dustin L. WALKER
E21 - EARTH DRILLING MINING
Information
Patent Application
INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS
Publication number
20200317993
Publication date
Oct 8, 2020
Chevron U.S.A. Inc.
Dustin L. WALKER
E21 - EARTH DRILLING MINING
Information
Patent Application
Use of a Borate-Acid Buffer in Oil and Gas Operations
Publication number
20200056087
Publication date
Feb 20, 2020
Chevron U.S.A. Inc.
Nabijan NIZAMIDIN
E21 - EARTH DRILLING MINING
Information
Patent Application
Processes and Systems for Characterizing and Optimizing Fracturing...
Publication number
20190128791
Publication date
May 2, 2019
Chevron U.S.A. Inc.
DOUGLAS K. MCCARTY
E21 - EARTH DRILLING MINING
Information
Patent Application
Processes and Systems for Characterizing and Optimizing Fracturing...
Publication number
20170030819
Publication date
Feb 2, 2017
Chevron U.S.A. Inc.
DOUGLAS K. MCCARTY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...