Patents by Inventor Lars Dreesmann

Lars Dreesmann 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).

  • Patent number: 8216602
    Abstract: The aim of the invention is to provide a nerve guide that allows the axons to develop fairly freely during regeneration. For this purpose, the nerve guide is produced based on a shaped body from a cross-linked, resorbable, gelatin-based material. The shaped body is a tubular hollow body having a wall with an exterior surface and an interior surface, which wall defines a lumen. The nerve guide comprises a semipermeable layer surrounding the lumen.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: July 10, 2012
    Assignee: Gelita AG
    Inventors: Michael Ahlers, Burkhard Schlosshauer, Lars Dreesmann, Martin Lietz
  • Publication number: 20100056452
    Abstract: To provide an angiogenesis-promoting substrate which can be easily and cost-effectively produced, it is proposed that the substrate comprise a non-porous shaped body formed from a gelatin-containing material which is insoluble and resorbable under physiological conditions.
    Type: Application
    Filed: November 10, 2009
    Publication date: March 4, 2010
    Applicant: GELITA AG
    Inventors: Michael Ahlers, Burkhard Schlosshauer, Lars Dreesmann
  • Publication number: 20090024150
    Abstract: The aim of the invention is to provide a nerve guide that allows the axons to develop fairly freely during regeneration. For this purpose, the nerve guide is produced based on a shaped body from a cross-linked, resorbable, gelatin-based material. The shaped body is a tubular hollow body having a wall with an exterior surface and an interior surface, which wall defines a lumen. The nerve guide comprises a semipermeable layer surrounding the lumen.
    Type: Application
    Filed: May 14, 2008
    Publication date: January 22, 2009
    Applicant: GELITA AG
    Inventors: Michael Ahlers, Burkhard Schlosshauer, Lars Dreesmann, Martin Lietz