Xianshe Feng

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Replenishing liquid material to membrane
- Patent number 9,782,724
- Issue date Oct 10, 2017
- IMTEX MEMBRANES CORP.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Unsteady-state gas permeation process
- Patent number 9,044,703
- Issue date Jun 2, 2015
- Imtex Membranes Corp.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Unsteady-state gas permeation process
- Patent number 8,974,574
- Issue date Mar 10, 2015
- Imtex Membranes Corp.
- Xianshe Feng
Information Patent Grant
Process for the separation of olefins from paraffins using membranes
- Patent number 7,361,800
- Issue date Apr 22, 2008
- Monteco Ltd.
- Patricio S. Herrera
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR FRACTIONATING A GASEOUS MATERIAL WITH A FACILITATED T...
- Publication number 20230219869
- Publication date Jul 13, 2023
- IMTEX MEMBRANES CORP.
- Xianshe FENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REPLENISHING LIQUID MATERIAL TO MEMBRANE
- Publication number 20180243697
- Publication date Aug 30, 2018
- IMTEX MEMBRANES CORP.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Replenishing Liquid Material to Membrane
- Publication number 20140245884
- Publication date Sep 4, 2014
- IMTEX MEMBRANES CORP.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNSTEADY-STATE GAS PERMEATION PROCESS
- Publication number 20130213226
- Publication date Aug 22, 2013
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Modulated Bundle Element
- Publication number 20080302725
- Publication date Dec 11, 2008
- Imbrium Systems Corp.
- Xianshe Feng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the separation of olefins from paraffins using membranes
- Publication number 20040215045
- Publication date Oct 28, 2004
- Patricio S. Herrera
- C07 - ORGANIC CHEMISTRY