Weizhong Qian

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for preparing aromatics by using syngas
- Patent number 11,332,417
- Issue date May 17, 2022
- HUADIAN COAL INDUSTRY GROUP CO., LTD.
- Yu Cui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multistage reactors for continuous production of carbon nanotubes
- Patent number 7,993,594
- Issue date Aug 9, 2011
- Tsinghua University
- Fei Wei
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Continuous mass production of carbon nanotubes in a nano-agglomerat...
- Patent number 7,563,427
- Issue date Jul 21, 2009
- Tsinghua University
- Fei Wei
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PREPARING AROMATICS BY USING SYNGAS
- Publication number 20200157021
- Publication date May 21, 2020
- Huadian Coal Industry Group Co., Ltd.
- Yu CUI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTISTAGE REACTORS FOR CONTINUOUS PRODUCTION OF CARBON NANOTUBES
- Publication number 20100316556
- Publication date Dec 16, 2010
- Fei Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTINUOUS MASS PRODUCTION OF CARBON NANOTUBES IN A NANO-AGGLOMERAT...
- Publication number 20090286675
- Publication date Nov 19, 2009
- TSINGHUA UNIVERSITY
- Fei Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON-NANOTUBE ARRAYS, YARNS, FILMS AND COMPOSITES, AND THE METHOD...
- Publication number 20090208708
- Publication date Aug 20, 2009
- Fei Wei
- B82 - NANO-TECHNOLOGY
Information Patent Application
Continuous mass production of carbon nanotubes in a nano-agglomerat...
- Publication number 20040151654
- Publication date Aug 5, 2004
- Fei Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL