Chunming Xiong

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Carbon-dioxide-responsive self-thickening intelligent fluid based o...
- Patent number 11,952,536
- Issue date Apr 9, 2024
- PetroChina Company Limited
- Chunming Xiong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Permeability-enhancing flooding system for tight oil reservoirs, an...
- Patent number 11,802,233
- Issue date Oct 31, 2023
- PetroChina Company Limited
- Bin Ding
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexible polymer, particles prepared therefrom and process for prep...
- Patent number 7,867,952
- Issue date Jan 11, 2011
- PetroChina Company Limited
- Pingmei Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Braided comb-shaped salt-resistant polymer thickening agent
- Patent number 7,304,116
- Issue date Dec 4, 2007
- PetroChina Company Limited
- Shiyi Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Carbon-Dioxide-Responsive Self-Thickening Intelligent Fluid Based o...
- Publication number 20220259485
- Publication date Aug 18, 2022
- Petrochina Company Limited
- Chunming Xiong
- E21 - EARTH DRILLING MINING
Information Patent Application
Permeability-enhancing flooding system for tight oil reservoirs, an...
- Publication number 20220145164
- Publication date May 12, 2022
- Bin Ding
- E21 - EARTH DRILLING MINING
Information Patent Application
Flexible polymer, particles prepared therefrom and process for prep...
- Publication number 20080139413
- Publication date Jun 12, 2008
- Petrochina Company Limited
- Pingmei Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Braided comb-shaped salt-resistant polymer thickening agent
- Publication number 20060287456
- Publication date Dec 21, 2006
- Petrochina Company Limited
- Shiyi Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...