Gerald Halpert

Person

Pasadena, 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
Organic fuel cell methods and apparatus
- Patent number 7,445,859
- Issue date Nov 4, 2008
- California Institute of Technology
- Eugene Vamos
- 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
Organic fuel cell methods and apparatus
- Patent number 6,821,659
- Issue date Nov 23, 2004
- California Institute of Technology
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Organic fuel cell methods and apparatus
- Patent number 6,740,434
- Issue date May 25, 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 6,703,150
- 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
Polymer electrolyte membranes for use in fuel cells
- Patent number 6,444,343
- Issue date Sep 3, 2002
- University of Southern California
- G. K. Surya Prakash
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer electrolyte membrane assembly for fuel cells
- Patent number 6,444,341
- Issue date Sep 3, 2002
- California Institute of Technology
- Shiao-Ping S. Yen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Polymer electrolyte membrane assembly for fuel cells
- Patent number 6,399,235
- Issue date Jun 4, 2002
- California Institute of Technology
- Shiao-Ping S. Yen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
Organic fuel cell methods and apparatus
- Patent number 6,248,460
- Issue date Jun 19, 2001
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bimodal battery
- Patent number 6,187,471
- Issue date Feb 13, 2001
- Zentek Corporation
- Patrick McDermott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer electrolyte membrane assembly for fuel cells
- Patent number 6,150,047
- Issue date Nov 21, 2000
- California Institute of Technology
- Shiao-Ping S. Yen
- 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 liquid-feed fuel cell with membrane electrolyte and manufact...
- Patent number 5,945,231
- Issue date Aug 31, 1999
- California Institute of Technology
- Sekharipuram Narayanan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer material for electrolytic membranes in fuel cells
- Patent number 5,795,496
- Issue date Aug 18, 1998
- California Institute of Technology
- Shaio-Ping S. Yen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Metal hydrides as electrode/catalyst materials for oxygen evolution...
- Patent number 5,656,388
- Issue date Aug 12, 1997
- California Institute of Technology
- Ratnakumar V. Bugga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aqueous liquid feed organic fuel cell using solid polymer electroly...
- Patent number 5,599,638
- Issue date Feb 4, 1997
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long life NA/NiCl.sub.2 cells
- Patent number 5,573,873
- Issue date Nov 12, 1996
- The United States of America as represented by the administrator of the Natio...
- Ratnakumar V. Bugga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Foil positive electrodes in sodium-nickel chloride batteries
- Patent number 5,554,457
- Issue date Sep 10, 1996
- Ratnakumar V. Bugga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating carbon/lithium-ion electrode for rechargeabl...
- Patent number 5,436,093
- Issue date Jul 25, 1995
- California Institute of Technology
- Chen-Kuo Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dendrite preventing separator for secondary lithium batteries
- Patent number 5,427,872
- Issue date Jun 27, 1995
- The United States of America as represented by the administrator of the Natio...
- David H. Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin composite solid electrolyte film for lithium batteries
- Patent number 5,360,686
- Issue date Nov 1, 1994
- The United States of America as represented by the National Aeronautics and S...
- Emmanuel Peled
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anode for rechargeable ambient temperature lithium cells
- Patent number 5,294,503
- Issue date Mar 15, 1994
- The United States of America as represented by the National Aeronautics and S...
- Chen-Kuo Huang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic fuel cell methods and apparatus
- Publication number 20060204810
- Publication date Sep 14, 2006
- Subbarao Surampudi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Organic fuel cell methods and apparatus
- Publication number 20040224214
- Publication date Nov 11, 2004
- Eugene Vamos
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Catalyst materials for fuel cells
- Publication number 20020058178
- Publication date May 16, 2002
- California Institute of Technology, a California corporation
- Sekharipuram R. Narayanan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic fuel cell methods and apparatus
- Publication number 20020015872
- Publication date Feb 7, 2002
- California Institute of Techology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic fuel cell methods and apparatus
- Publication number 20020015868
- Publication date Feb 7, 2002
- California Institute of Technology
- Subbarao Surampudi
- H01 - BASIC ELECTRIC ELEMENTS
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

Gerald Halpert

Person

Patents Grantslast 30 patents

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Organic fuel cell methods and apparatus

Direct methanol feed fuel cell and system

Organic fuel cell methods and apparatus

Organic fuel cell methods and apparatus

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Polymer electrolyte membranes for use in fuel cells

Polymer electrolyte membrane assembly for fuel cells

Direct methanol feed fuel cell and system

Polymer electrolyte membrane assembly for fuel cells

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Direct methanol feed fuel cell and system

Organic fuel cell methods and apparatus

Bimodal battery

Polymer electrolyte membrane assembly for fuel cells

Direct methanol feed fuel cell and system

Direct liquid-feed fuel cell with membrane electrolyte and manufact...

Polymer material for electrolytic membranes in fuel cells

Direct methanol feed fuel cell and system

Metal hydrides as electrode/catalyst materials for oxygen evolution...

Aqueous liquid feed organic fuel cell using solid polymer electroly...

Long life NA/NiCl.sub.2 cells

Foil positive electrodes in sodium-nickel chloride batteries

Method for fabricating carbon/lithium-ion electrode for rechargeabl...

Dendrite preventing separator for secondary lithium batteries

Thin composite solid electrolyte film for lithium batteries

Anode for rechargeable ambient temperature lithium cells

Patents Applicationslast 30 patents

Organic fuel cell methods and apparatus

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

Organic fuel cell methods and apparatus

Catalyst materials for fuel cells

Organic fuel cell methods and apparatus

Organic fuel cell methods and apparatus

Direct methanol feed fuel cell and system