Zijun Wang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process and system for upgrading low-quality oils
- Patent number 11,078,434
- Issue date Aug 3, 2021
- China Petroleum and Chemical Corporation
- Jun Long
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Storage-stable modified asphalt composition and its preparation pro...
- Patent number 6,713,539
- Issue date Mar 30, 2004
- China Petroleum and Chemical Corporation
- Shuhua Guo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Combined process of low degree solvent deasphalting and delayed coking
- Patent number 6,673,234
- Issue date Jan 6, 2004
- China Petroleum and Chemical Corporation
- Rui Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND SYSTEM FOR UPGRADING LOW-QUALITY OILS
- Publication number 20200283688
- Publication date Sep 10, 2020
- China Petroleum and Chemical Corporation
- Jun LONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Combined process of low degree solvent deasphalting and delayed coking
- Publication number 20020112986
- Publication date Aug 22, 2002
- Rui Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Storage-stable modified asphalt composition and its preparation pro...
- Publication number 20020068776
- Publication date Jun 6, 2002
- China Petrochemical Corporation
- Shuhua Guo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...