Patents by Inventor Roland Isenschmid

Roland Isenschmid 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).

  • Patent number: 4326943
    Abstract: An improved electrode for the electrolysis of water comprising a porous sinter plate of titanium or a titanium alloy having on one surface a coating of a finely divided catalyst comprising a mixture of ruthenium oxide and iridium oxide. In a preferred embodiment, the electrode has on its outer margin a dense, non-porous zone having a smooth appearance.
    Type: Grant
    Filed: June 25, 1980
    Date of Patent: April 27, 1982
    Assignee: BBC Brown, Boveri & Company, Limited
    Inventors: Robert Banziger, Roland Isenschmid, Anton Menth, Rene Muller, Samuel Stucki