Patents by Inventor Lawrence M. Paetsch

Lawrence M. Paetsch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Porous nickel plaque fabrication
    Patent number: 5041159
    Abstract: An improved method of forming a nickel plaque wherein an assemblage of particles of a nickel alloy are oxidized and sintered in a preselected atmosphere such that the alloying material is exclusively substantially internally oxidized and the resultant product sintered to provide a sintered porous plaque containing nickel metal and oxidized alloying material.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: August 20, 1991
    Assignee: Energy Research Corporation
    Inventors: Joel D. Doyon, Lawrence M. Paetsch, Mark Benedict, D. Lynn Johnson
  • Stabilized carbonate fuel cell cathode
    Patent number: 4992342
    Abstract: Migration and/or dissolution of Ni from the cathode of a molten carbonate fuel cell is retarded by the incorporation of a constituent adapted to effect such retardation.
    Type: Grant
    Filed: April 19, 1985
    Date of Patent: February 12, 1991
    Assignee: Energy Research Corporation
    Inventors: Prabhakar Singh, Randolph M. Bernard, Lawrence M. Paetsch, Ronald D. Chamberlin
  • Electrode structure and method of making same
    Patent number: 4797379
    Abstract: An electrode provided with an alkali or alkaline earth hydroxide constituent which upon heat treatment in the presence of carbon dioxide is converted to a carbonate constituent.
    Type: Grant
    Filed: September 20, 1985
    Date of Patent: January 10, 1989
    Assignee: Energy Research Corporation
    Inventors: Pinakin S. Patel, Lawrence M. Paetsch