Patents by Inventor Klaus Otten

Klaus Otten 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).

  • Method for producing ceramic implant materials, preferably ceramic implant materials including hydroxyl apatite
    Patent number: 5667796
    Abstract: The present invention relates to a method for production of ceramic implant material, preferably ceramic implant material including hydroxyl apatite. According to the invention, for the production, the spongy parts of joints from animals, preferably grown-up cattle, are used, whereby the organic constituents of the spongy parts of the joints are removed by a quick burning, whereby one or more flushings of the remaining inorganic parts of the joints are effected without chemical additives and whereby said inorganic parts of the joints are sintered. The implant material can be used in connection with a mark inoculation method and in cell cultures.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: September 16, 1997
    Inventor: Klaus Otten