Patents by Inventor Christian WOLZ

Christian WOLZ 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).

  • Method for making a membrane-electrode assembly with peripheral seal, and the membrane-electrode assembly
    Patent number: 10115977
    Abstract: A method is provided for producing a membrane electrode unit, provided with a peripheral seal and a peripheral sealing frame for an electrochemical cell, comprising the steps of: (A) producing a sandwich-like arrangement, forming the membrane electrode unit, from a membrane and two gas diffusion electrodes, (B) connecting the sandwich-like arrangement to a seal that extends around said electrodes at the lateral outer edge thereof, said seal at the same time establishing the connection to the sealing frame that extends laterally around the membrane electrode unit.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: October 30, 2018
    Assignee: ELCOMAX GMBH
    Inventors: Felix Bauer, Christian Wolz
  • METHOD FOR MAKING A MEMBRANE-ELECTRODE ASSEMBLY WITH PERIPHERAL SEAL, AND THE MEMBRANE-ELECTRODE ASSEMBLY
    Publication number: 20160181630
    Abstract: A method is provided for producing a membrane electrode unit, provided with a peripheral seal and a peripheral sealing frame for an electrochemical cell, comprising the steps of: (A) producing a sandwich-like arrangement, forming the membrane electrode unit, from a membrane and two gas diffusion electrodes, (B) connecting the sandwich-like arrangement to a seal that extends around said electrodes at the lateral outer edge thereof, said seal at the same time establishing the connection to the sealing frame that extends laterally around the membrane electrode unit.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Felix BAUER, Christian WOLZ