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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Process for separating by absorption the pyrolysis gas from prepara...
Patent number
9,446,999
Issue date
Sep 20, 2016
FUDE (BEIJING) CHEMICAL & INDUSTRY CO., LTD
Fengtang Fan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluidized bed reactor and process for producing olefins from oxygen...
Patent number
9,403,735
Issue date
Aug 2, 2016
FUDE (BEIJING) CHEMICAL & INDUSTRY CO., LTD
Fei Wei
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR SEPARATING BY ABSORPTION THE PYROLYSIS GAS FROM PREPARA...
Publication number
20140187840
Publication date
Jul 3, 2014
DAQING PETROCHEMICAL ENGINEERING CO., LTD.
Fengtang Fan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUIDIZED BED REACTOR AND PROCESS FOR PRODUCING OLEFINS FROM OXYGEN...
Publication number
20140121434
Publication date
May 1, 2014
TSINGHUA UNIVERSITY
Fei Wei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING LOWER ALKENES WITH METHANOL OR DIMETHYL ETHER
Publication number
20120271088
Publication date
Oct 25, 2012
SURE BILLION CORPORATION LIMITED
Xiaobo Wei
C07 - ORGANIC CHEMISTRY