Inventor
JOHNSEN RICHARD
US4 patents
Patents
4 patentsUS7939219B2May 10, 2011
Carbonate fuel cell and components thereof for in-situ delayed addition of carbonate electrolyte
FUELCELL ENERGY INC18 citations82
US6890679B2May 10, 2005
Dual-porosity ribbed fuel cell cathode
FUELCELL ENERGY INC16 citations82
US8383283B2Feb 26, 2013
Fuel cell with electrical short circuit prevention means
FUELCELL ENERGY INC1 citations51
US7201985B2Apr 10, 2007
Inactive end cell assembly for fuel cells for improved electrolyte management and electrical contact
FUELCELL ENERGY INC1 citations50