Qiwei Tian

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Thuwal, SA

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Patents Grantslast 30 patents

Information Patent Grant
Cationic polymers and porous materials
- Patent number 11,066,491
- Issue date Jul 20, 2021
- Saudi Arabian Oil Company
- Yu Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cationic polymers and porous materials
- Patent number 10,988,556
- Issue date Apr 27, 2021
- King Abdullah University of Science and Technology
- Yu Han
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cationic polymers and porous materials
- Patent number 10,759,881
- Issue date Sep 1, 2020
- Saudi Arabian Oil Company
- Yu Han
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cationic polymers and porous materials
- Patent number 10,196,465
- Issue date Feb 5, 2019
- Saudi Arabian Oil Company
- Yu Han
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATIONIC POLYMERS AND POROUS MATERIALS
- Publication number 20200347158
- Publication date Nov 5, 2020
- King Abdullah University of Science and Technology
- Yu Han
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATIONIC POLYMERS AND POROUS MATERIALS
- Publication number 20200347157
- Publication date Nov 5, 2020
- Saudi Arabian Oil Company
- Yu Han
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATIONIC POLYMERS AND POROUS MATERIALS
- Publication number 20190040159
- Publication date Feb 7, 2019
- Saudi Arabian Oil Company
- Yu Han
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATIONIC POLYMERS AND POROUS MATERIALS
- Publication number 20180327523
- Publication date Nov 15, 2018
- Saudi Arabian Oil Company
- Yu Han
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATIONIC POLYMERS AND POROUS MATERIALS
- Publication number 20170114157
- Publication date Apr 27, 2017
- Saudi Arabian Oil Company
- Yu Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL