Patents by Inventor Edwin Norbertus Antonius Maria Daamen

Edwin Norbertus Antonius Maria Daamen 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).

  • Orthopaedic implant and fixation system
    Patent number: 11389299
    Abstract: A prosthesis assembly (100) for orthopaedic implantation comprises a prosthesis body (110) and an attachment portion (112) coupled to the prosthesis body (110) for attaching the prosthesis assembly (100) to a bone by way of a bone anchor (120) or other fixating means. The attachment portion (112) comprises an opening (130) having a receiving portion (132) with a first cross-sectional transverse width and a retaining portion (134) extending from the receiving portion (132), the retaining portion (134) having a second cross-sectional transverse width, which is less than the first cross-sectional transverse width. A system comprising the prosthesis assembly (100) includes a bone anchor (120) having a fastening member (124) for engaging the opening (130) and a stem (122) for securing to the bone.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 19, 2022
    Assignee: ATRO Medical B.V.
    Inventors: Jacob Koenen, Edwin Norbertus Antonius Maria Daamen, Jan Hunik, Tony van Tienen