Qing Hu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Regeneration method for liquefied petroleum gas sweetening caustic
- Patent number 11,142,716
- Issue date Oct 12, 2021
- PetroChina Company Limited
- Xuesheng Hu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst component for olefin polymerization and a catalyst compris...
- Patent number 8,541,333
- Issue date Sep 24, 2013
- China Petroleum and Chemical Corporation
- Lunjia Xie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
A Regeneration Method For Liquefied Petroleum Gas Sweetening Caustic
- Publication number 20200291320
- Publication date Sep 17, 2020
- Petrochina Company Limited
- Xuesheng Hu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND A CATALYST COMPRIS...
- Publication number 20110040051
- Publication date Feb 17, 2011
- Lunjia XIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...