Barbara Jeffries-Nakamura

Person

San Marino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 7,488,548
- Issue date Feb 10, 2009
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 7,470,478
- Issue date Dec 30, 2008
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 7,425,384
- Issue date Sep 16, 2008
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen generation by electrolysis of aqueous organic solutions
- Patent number 7,056,428
- Issue date Jun 6, 2006
- California Institute of Technology
- Sekharipuram R. Narayanan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,703,150
- Issue date Mar 9, 2004
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,589,684
- Issue date Jul 8, 2003
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen generation by electrolysis of aqueous organic solutions
- Patent number 6,533,919
- Issue date Mar 18, 2003
- California Institute of Technology
- Sekharipuram R. Narayanan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hydrogen generation by electrolysis of aqueous organic solutions
- Patent number 6,432,284
- Issue date Aug 13, 2002
- California Institute of Technology
- Sekharipuram R. Narayanan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,420,059
- Issue date Jul 16, 2002
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen generation by electrolysis of aqueous organic solutions
- Patent number 6,368,492
- Issue date Apr 9, 2002
- California Institute of Technology
- Sekharipuram R. Narayanan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,303,244
- Issue date Oct 16, 2001
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen generation by electrolysis of aqueous organic solutions
- Patent number 6,299,744
- Issue date Oct 9, 2001
- California Institute of Technology
- Sekharipuram R. Narayanan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct deposit of catalyst on the membrane of direct feed fuel cells
- Patent number 6,277,447
- Issue date Aug 21, 2001
- California Institute of Technology
- William Chun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,265,093
- Issue date Jul 24, 2001
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,254,748
- Issue date Jul 3, 2001
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct deposit of catalyst on the membrane of direct feed fuel cells
- Patent number 6,221,523
- Issue date Apr 24, 2001
- California Institute of Technology
- William Chun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Sputter-deposited fuel cell membranes and electrodes
- Patent number 6,171,721
- Issue date Jan 9, 2001
- California Institute of Technology
- Sekharipuram R. Narayanan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 6,146,781
- Issue date Nov 14, 2000
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct methanol feed fuel cell and system
- Patent number 5,773,162
- Issue date Jun 30, 1998
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkali metal-refractory metal biphase electrode for AMTEC
- Patent number 4,820,596
- Issue date Apr 11, 1989
- California Institute of Technology
- Roger M. Williams
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Direct methanol feed fuel cell and system
- Publication number 20060105210
- Publication date May 18, 2006
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Direct methanol feed fuel cell and system
- Publication number 20060046133
- Publication date Mar 2, 2006
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Direct methanol feed fuel cell and system
- Publication number 20050042487
- Publication date Feb 24, 2005
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Direct methanol feed fuel cell and system
- Publication number 20050003254
- Publication date Jan 6, 2005
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hydrogen generation by electrolysis of aqueous organic solutions
- Publication number 20030226763
- Publication date Dec 11, 2003
- California Institute of Technology
- Sekharipuram R. Narayanan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Direct deposit of catalyst on the membrane of direct feed fuel cells
- Publication number 20010052389
- Publication date Dec 20, 2001
- California Institute of Technology, California corporation
- William Chun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Direct methanol feed fuel cell and system
- Publication number 20010050230
- Publication date Dec 13, 2001
- California Institute of Technology
- Subbaroa Surampudi
- H01 - BASIC ELECTRIC ELEMENTS

Barbara Jeffries-Nakamura

Person

Patents Grantslast 30 patents

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Hydrogen generation by electrolysis of aqueous organic solutions

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Hydrogen generation by electrolysis of aqueous organic solutions

Hydrogen generation by electrolysis of aqueous organic solutions

Direct methanol feed fuel cell and system

Hydrogen generation by electrolysis of aqueous organic solutions

Direct methanol feed fuel cell and system

Hydrogen generation by electrolysis of aqueous organic solutions

Direct deposit of catalyst on the membrane of direct feed fuel cells

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Direct deposit of catalyst on the membrane of direct feed fuel cells

Sputter-deposited fuel cell membranes and electrodes

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Alkali metal-refractory metal biphase electrode for AMTEC

Patents Applicationslast 30 patents

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Hydrogen generation by electrolysis of aqueous organic solutions

Direct deposit of catalyst on the membrane of direct feed fuel cells

Direct methanol feed fuel cell and system