Saleh F. Hassan

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Khobar, SA

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Patents Grantslast 30 patents

Information Patent Grant
Sequential injection of solvent, hot water, and polymer for improvi...
- Patent number 11,661,829
- Issue date May 30, 2023
- Saudi Arabian Oil Company
- Jinxun Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Addition of monovalent salts for improved viscosity of polymer solu...
- Patent number 11,124,694
- Issue date Sep 21, 2021
- Saudi Arabian Oil Company
- Saleh F. Hassan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Addition of monovalent salts for improved viscosity of polymer solu...
- Patent number 10,894,914
- Issue date Jan 19, 2021
- Saudi Arabian Oil Company
- Saleh F. Hassan
- G01 - MEASURING TESTING
Information Patent Grant
Addition of monovalent salts for improved viscosity of polymer solu...
- Patent number 10,513,652
- Issue date Dec 24, 2019
- Saudi Arabian Oil Company
- Saleh F. Hassan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HOT POLYMER INJECTION FOR IMPROVING HEAVY OIL RECOVERY
- Publication number 20230243246
- Publication date Aug 3, 2023
- Saudi Arabian Oil Company
- Saleh F. Hassan
- E21 - EARTH DRILLING MINING
Information Patent Application
SEQUENTIAL INJECTION OF SOLVENT, HOT WATER, AND POLYMER FOR IMPROVI...
- Publication number 20230175367
- Publication date Jun 8, 2023
- Saudi Arabian Oil Company
- Jinxun Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
Addition of Monovalent Salts for Improved Viscosity of Polymer Solu...
- Publication number 20200032132
- Publication date Jan 30, 2020
- Saudi Arabian Oil Company
- Saleh F. Hassan
- G01 - MEASURING TESTING
Information Patent Application
Addition of Monovalent Salts for Improved Viscosity of Polymer Solu...
- Publication number 20200032131
- Publication date Jan 30, 2020
- Saudi Arabian Oil Company
- Saleh F. Hassan
- G01 - MEASURING TESTING
Information Patent Application
Addition of Monovalent Salts for Improved Viscosity of Polymer Solu...
- Publication number 20180030185
- Publication date Feb 1, 2018
- Saudi Arabian Oil Company
- Saleh F. Hassan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...