Patents by Inventor Chuman Fan

Chuman Fan 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).

  • Instrument holding device for surgery
    Patent number: D914207
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: March 23, 2021
    Assignee: KARL STORZ SE & Co. KG
    Inventors: Jochen Stefan, Sven Gruener, Robin Merz, Thorsten Karge, Kay Behrendt, Thorsten Ahrens, Chuman Fan, Bennedikt Koehler