Patents by Inventor Stefan Wenger

Stefan Wenger 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).

  • Fixing device for injection needles
    Patent number: 8114046
    Abstract: A device for connecting an injection needle to an injection apparatus, wherein the device provides a plurality of possible points of contact in at least two planes, and wherein the points of contact have associated spring forces for acting generally perpendicularly on the injection apparatus.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: February 14, 2012
    Assignee: TecPharma Licensing AG
    Inventors: Gian-Carlo Covino, Patrick Fiechter, Fritz Kirchhofer, Hans-Ulrich Lehmann, Daniel Scheidegger, Stefan Wenger