Patents by Inventor Claus Hiltner

Claus Hiltner 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).

  • Bio-absorbable collagen-based wound dressing
    Publication number: 20050260251
    Abstract: A collagen-based bio-absorbable wound dressing which contains a linear polymer biguanide and/or a water-soluble salt thereof. The biguanide is preferably polyhexamethylene biguanide. The bio-absorbable wound dressing has a long residence time in the body, is extremely well tolerated and leads to rapid and uncomplicated wound healing with clearly reduced infection risk.
    Type: Application
    Filed: May 5, 2005
    Publication date: November 24, 2005
    Applicant: RESORBA Wundversorgung GmbH & Co. KG
    Inventors: Claus Hiltner, Karl-Heinz Sorg, Ton Pieter Alblas