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Alvin Ng
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Palo Alto, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Membrane-based gas separation processes to separate dehydrogenation...
Patent number
10,017,434
Issue date
Jul 10, 2018
Membrane Technology and Research, Inc.
Nicholas P Wynn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Membrane-based gas separation processes to separate dehydrogenation...
Patent number
9,517,981
Issue date
Dec 13, 2016
Membrane Technology and Research, Inc.
Nicholas P. Wynn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ultrafiltration process
Patent number
7,946,431
Issue date
May 24, 2011
Membrane Technology and Research, Inc.
Ingo Pinnau
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ethanol recovery process
Patent number
7,732,173
Issue date
Jun 8, 2010
Membrane Technology and Research, Inc.
Anurag P. Mairal
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Natural gas dehydration apparatus
Patent number
7,132,008
Issue date
Nov 7, 2006
Membrane Technology and Research, Inc.
Johannes G Wijmans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of shipboard-generated oily wastewaters
Patent number
7,018,539
Issue date
Mar 28, 2006
Membrane Technology and Research, Inc.
Anurag P. Mairal
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Zein recovery using non-porous membranes
Patent number
6,846,909
Issue date
Jan 25, 2005
Membrane Technology and Research, Inc.
Anurag P. Mairal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Natural gas dehydration process and apparatus
Patent number
6,789,288
Issue date
Sep 14, 2004
Membrane Technology and Research, Inc.
Johannes G. Wijmans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation process using pervaporation and dephlegmation
Patent number
6,755,975
Issue date
Jun 29, 2004
Membrane Technology and Research, Inc.
Leland M. Vane
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Membrane-Based Gas Separation Processes to Produce Synthesis Gas Wi...
Publication number
20170088419
Publication date
Mar 30, 2017
Membrane Technology and Research, Inc
Nicholas P. Wynn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane-Based Gas Separation Processes to Separate Dehydrogenation...
Publication number
20170008822
Publication date
Jan 12, 2017
Membrane Technology and Research, Inc
Nicholas P. Wynn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane-Based Gas Separation Processes to Separate Dehydrogenation...
Publication number
20150158795
Publication date
Jun 11, 2015
Membrane Technology and Research, Inc
Nicholas P. Wynn
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Membrane-Based Gas Separation Processes to Produce Synthesis Gas Wi...
Publication number
20140264176
Publication date
Sep 18, 2014
Membrane Technology and Research, Inc
Nicholas P. Wynn
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ULTRAFILTRATION PROCESS
Publication number
20110100914
Publication date
May 5, 2011
Membrane Technology and Research, Inc.
Anurag P. Mairal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ethanol recovery process
Publication number
20070031954
Publication date
Feb 8, 2007
Membrane Technololgy and Research, Inc.
Anurag P. Mairal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ultrafiltration membrane and process
Publication number
20050284814
Publication date
Dec 29, 2005
Membrane Technology and Research Inc.
Anurag P. Mairal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Zein recovery using non-porous membranes
Publication number
20040230041
Publication date
Nov 18, 2004
Membrane Technology and Research, Inc.
Anurag P. Mairal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Natural gas dehydration apparatus
Publication number
20040206242
Publication date
Oct 21, 2004
Membrane Technology and Research, Inc.
Johannes G. Wijmans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Treatment of shipboard-generated oily wastewaters
Publication number
20040079706
Publication date
Apr 29, 2004
Membrane Technology and Research, Inc.
Anurag P. Mairal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Natural gas dehydration process and apparatus
Publication number
20040079228
Publication date
Apr 29, 2004
Membrane Technology and Research, Inc.
Johannes G. Wijmans
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separation process using pervaporation and dephlegmation
Publication number
20040000521
Publication date
Jan 1, 2004
Membrane Technology and Research, Inc.
Leland M. Vane
C07 - ORGANIC CHEMISTRY