Richard Johnsen

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New Fairfield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell with electrical short circuit prevention means
- Patent number 8,383,283
- Issue date Feb 26, 2013
- FuelCell Energy, Inc.
- Chao-yi Yun
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Carbonate fuel cell and components thereof for in-situ delayed addi...
- Patent number 7,939,219
- Issue date May 10, 2011
- FuelCell Energy, Inc.
- Richard Johnsen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Inactive end cell assembly for fuel cells for improved electrolyte...
- Patent number 7,201,985
- Issue date Apr 10, 2007
- FuelCell Energy, Inc.
- Chao-Yi Yuh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual-porosity ribbed fuel cell cathode
- Patent number 6,890,679
- Issue date May 10, 2005
- FuelCell Energy, Inc.
- Richard Johnsen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL WITH ELECTRICAL SHORT CIRCUIT PREVENTION MEANS
- Publication number 20100266932
- Publication date Oct 21, 2010
- FUELCELL ENERGY, INC.
- Chao-yi Yuh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Carbonate fuel cell and components thereof for in-situ delayed addi...
- Publication number 20060269830
- Publication date Nov 30, 2006
- Richard Johnsen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Inactive end cell assembly for fuel cells for improved electrolyte...
- Publication number 20040121200
- Publication date Jun 24, 2004
- Richard Johnsen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Inactive end cell assembly for fuel cells for improved electrolyte...
- Publication number 20040121213
- Publication date Jun 24, 2004
- Chao-Yi Yuh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Dual-porosity ribbed fuel cell cathode
- Publication number 20040038115
- Publication date Feb 26, 2004
- Richard Johnsen
- H01 - BASIC ELECTRIC ELEMENTS