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Tianping Huang
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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Thermal stimuli-responsive surfactants for enhanced oil recovery
Patent number
12,139,664
Issue date
Nov 12, 2024
Saudi Arabian Oil Company
Limin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Treatment of subterranean formations
Patent number
11,993,747
Issue date
May 28, 2024
Saudi Arabian Oil Company
Zuhair Al-Yousif
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
ALKYL POLYGLYCOSIDE DERIVATIVES
Publication number
20250236634
Publication date
Jul 24, 2025
Saudi Arabian Oil Company
Shaohua Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TREATMENT OF SUBTERRANEAN FORMATIONS
Publication number
20250075606
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Dongqing Cao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
THERMAL STIMULI-RESPONSIVE SURFACTANTS FOR ENHANCED OIL RECOVERY
Publication number
20250026977
Publication date
Jan 23, 2025
Saudi Arabian Oil Company
Limin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANT MIXTURES FOR ENHANCED OIL RECOVERY
Publication number
20250019586
Publication date
Jan 16, 2025
Saudi Arabian Oil Company
Limin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANT MIXTURE SOLUTIONS INCLUDING POLYACRYLAMIDE POLYMERS AND...
Publication number
20250011640
Publication date
Jan 9, 2025
Saudi Arabian Oil Company
Limin Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
THERMAL STIMULI-RESPONSIVE SURFACTANTS FOR ENHANCED OIL RECOVERY
Publication number
20240294822
Publication date
Sep 5, 2024
Saudi Arabian Oil Company
Limin Xu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...