Patents by Inventor Heinz Offergeld

Heinz Offergeld 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).

  • Device for osteosynthesis and process for producing it
    Patent number: 5108399
    Abstract: A resorbable osteosynthesis device consisting of: 1) a resorbable plate, in which the side of the plate facing the bone is coated with calcium phosphate and/or hydroxyl apatite; and 2) preferably, a resorbable fixing device consisting of a threaded bolt which is optionally coated with calcium phosphate and/or hydroxyl apatite, and a nut which can be fitted onto the threaded bolt.
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: April 28, 1992
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Jurgen Eitenmuller, Heinz Offergeld, Walter Michaeli