Patents by Inventor Herbert Gothel

Herbert Gothel 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: 4041080
    Abstract: A process for the production of primary amines which comprises reacting compounds containing carbonyl groups with ammonia at a specific temperature, separating the water formed therefrom and hydrogenating the resulting product under pressure.
    Type: Grant
    Filed: November 20, 1973
    Date of Patent: August 9, 1977
    Assignee: Ruhrchemie Aktiengesellschaft
    Inventors: Herbert Gothel, Boy Cornils, Hans Feichtinger, Hans Tummes, Jurgen Falbe