Yunheng Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of high-content NaY molecular sieves syn...
- Patent number 7,390,762
- Issue date Jun 24, 2008
- PetroChina Company Limited
- Xionghou Gao
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for the preparation of high-content NaY molecular sieves syn...
- Publication number 20060116277
- Publication date Jun 1, 2006
- PetroChina Company Limited
- Xionghou Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL