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Andre R. Da Costa
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Palo Alto, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid-phase separation of low molecular weight organic compounds
Patent number
7,479,227
Issue date
Jan 20, 2009
Membrane Technology and Research, Inc.
Andre R. Da Costa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbon dioxide removal process
Patent number
6,648,944
Issue date
Nov 18, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nitrogen removal from natural gas using two types of membranes
Patent number
6,630,011
Issue date
Oct 7, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation using organic-vapor-resistant membranes and PSA
Patent number
6,592,650
Issue date
Jul 15, 2003
Membrane Technology and Research, Inc.
Ingo Pinnau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nitrogen gas separation using organic-vapor-resistant membranes
Patent number
6,579,341
Issue date
Jun 17, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gas separation using organic-vapor-resistant membranes in conjuncti...
Patent number
6,572,679
Issue date
Jun 3, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide gas separation using organic-vapor-resistant membranes
Patent number
6,572,680
Issue date
Jun 3, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Hydrogen gas separation using organic-vapor-resistant membranes
Patent number
6,544,316
Issue date
Apr 8, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane-augmented manufacture of cumene
Patent number
6,525,236
Issue date
Feb 25, 2003
Membrane Technology and Research, Inc.
Richard W. Baker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Two-step process for nitrogen removal from natural gas
Patent number
6,425,267
Issue date
Jul 30, 2002
Membrane Technology and Research, Inc.
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane-augmented manufacture of propylene derivatives
Patent number
6,414,202
Issue date
Jul 2, 2002
Membrane Technology and Research, Inc.
Richard W. Baker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gas separation using organic-vapor-resistant membranes
Patent number
6,361,583
Issue date
Mar 26, 2002
Membrane Technology and Research, Inc.
Ingo Pinnau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation using C3+ hydrocarbon-resistant membranes
Patent number
6,361,582
Issue date
Mar 26, 2002
Membrane Technology and Research, Inc.
Ingo Pinnau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane-augmented polypropylene manufacturing
Patent number
6,271,319
Issue date
Aug 7, 2001
Membrane Technology and Research, Inc.
Richard W. Baker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Liquid-phase separation of low molecular weight organic compounds
Publication number
20060000777
Publication date
Jan 5, 2006
Membrane Technology and Research, Inc.
Andre R. Da Costa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Liquid-phase separation of low molecular weight organic compounds
Publication number
20040173529
Publication date
Sep 9, 2004
Membrane Technology and Research, Inc.
Andre R. Da Costa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Gas separation using organic-vapor-resistant membranes and PSA
Publication number
20030033929
Publication date
Feb 20, 2003
Ingo Pinnau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Nitrogen gas separation using organic-vapor-resistant membranes
Publication number
20020170430
Publication date
Nov 21, 2002
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas separation using organic-vapor-resistant membranes in conjuncti...
Publication number
20020152889
Publication date
Oct 24, 2002
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon dioxide gas separation using organic-vapor-resistant membranes
Publication number
20020124722
Publication date
Sep 12, 2002
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hydrogen gas separation using organic-vapor-resistant membranes
Publication number
20020104435
Publication date
Aug 8, 2002
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL