Patents by Inventor Andrea Jahny

Andrea Jahny 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).

  • Use of zinc alloys
    Publication number: 20040173294
    Abstract: Zinc alloys containing from 5 to 35% by weight of aluminum and optionally further alloy components are used as constructional zinc for strips and plates.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 9, 2004
    Applicant: Grillo-Werke AG
    Inventors: Michael Knepper, Jochen Spriestersbach, Andrea Jahny, Jurgen Wisniewski