Chaowei Liu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Phosphorus-containing ultrastable Y-type rare earth molecular sieve...
- Patent number 9,968,915
- Issue date May 15, 2018
- PetroChina Company Limited
- Xionghou Gao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalytic cracking catalyst for high-efficiency conversion of heavy...
- Patent number 9,968,918
- Issue date May 15, 2018
- PetroChina Company Limited
- Xionghou Gao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnesium modified ultra-stable rare earth Y-type molecular sieve a...
- Patent number 9,840,422
- Issue date Dec 12, 2017
- PetroChina Company Limited
- Xionghou Gao
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHORUS-CONTAINING ULTRASTABLE Y-TYPE RARE EARTH MOLECULAR SIEVE...
- Publication number 20150209767
- Publication date Jul 30, 2015
- Petrochina Company Limited
- Xionghou Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MAGNESIUM MODIFIED ULTRA-STABLE RARE EARTH Y-TYPE MOLECULAR SIEVE A...
- Publication number 20150175432
- Publication date Jun 25, 2015
- Petrochina Company Limited
- Xionghou Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYTIC CRACKING CATALYST FOR HIGH-EFFICIENCY CONVERSION OF HEAVY...
- Publication number 20150165428
- Publication date Jun 18, 2015
- Petrochina Company Limited
- Xionghou Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL