Xuemei Han

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Daqing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low viscosity poly-a-olefin lubricating oil and synthesis method th...
- Patent number 11,352,572
- Issue date Jun 7, 2022
- PetroChina Company Limited
- Hongling Chu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst or synthesizing 1-hexene from ethylene trimerization and a...
- Patent number 9,421,533
- Issue date Aug 23, 2016
- PETROCHINA COMPANY LIMITED
- Gang Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for synthesis of 1-decene oligomer
- Patent number 9,248,430
- Issue date Feb 2, 2016
- PetroChina Company Limited
- Fuling Huang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LOW VISCOSITY POLY-A-OLEFIN LUBRICATING OIL AND SYNTHESIS METHOD TH...
- Publication number 20200190409
- Publication date Jun 18, 2020
- Petrochina Company Limited
- Hongling CHU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Preparing 1-Octene by Oligomerization of Ethylene
- Publication number 20130090508
- Publication date Apr 11, 2013
- Petrochina Company Limited
- Gang Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst for Synthesizing 1-Hexene from Ethylene Trimerization and...
- Publication number 20120310025
- Publication date Dec 6, 2012
- PETROCHINA COMPANY LIMITED
- Gang Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SYNTHESIS OF 1-DECENE OLIGOMER
- Publication number 20120232321
- Publication date Sep 13, 2012
- Petrochina Company Limited
- Fuling Huang
- C07 - ORGANIC CHEMISTRY