Pu Xu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for polymerization of olefins comprising thienyl-substitut...
- Patent number 8,541,332
- Issue date Sep 24, 2013
- PetroChina Company Limited
- Zhifei Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-HIGH TEMPERATURE RESISTANT CEMENT SLURRY SYSTEM FOR CEMENTING...
- Publication number 20240336828
- Publication date Oct 10, 2024
- CHINA NATIONAL PETROLEUM CORPORATION
- Jianzhou JIN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CATALYST FOR POLYMERIZATION OF OLEFINS COMPRISING THIENYL-SUBSTITUT...
- Publication number 20130131292
- Publication date May 23, 2013
- Petrochina Company Limited
- Zhifei Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...