Patents by Inventor Wofram Mayer

Wofram Mayer 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).

  • Ammonium salts of .alpha.-ketocarboxylic acids
    Patent number: 4369206
    Abstract: This invention relates to new ammonium salts of .alpha.-ketocarboxylic acids, to their use for the production of amines in situ by photochemical decomposition and to photochemically hardenable coating compositions containing these ammonium salts.
    Type: Grant
    Filed: July 2, 1979
    Date of Patent: January 18, 1983
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wofram Mayer, Hans Rudolph, Eckhard de Cleur, Manfred Schonfelder