Patents by Inventor Ursula Ravens

Ursula Ravens 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).

  • PROCESS FOR PRODUCING A TISSUE TRANSPLANT CONSTRUCT FOR RECONSTRUCTING A HUMAN OR ANIMAL ORGAN
    Publication number: 20110081721
    Abstract: A process for producing a tissue transplant construct for reconstructing a human or animal organ. The process may include the steps of: (a) isolation and two-dimensional cultivation of organ-specific tissue cells; (b) application of the organ-specific tissue cells to a biocompatible, collagen-containing membrane; and, (c) cultivation of the organ-specific tissue cells on the membrane with biochemical and mechanical stimulation of the organ-specific tissue cells. Tissue transplant constructs and methods for using tissue transplant constructs are also taught.
    Type: Application
    Filed: November 8, 2010
    Publication date: April 7, 2011
    Applicant: UroTec Gmbh
    Inventors: Gouya Ram-Liebig, Ursula Ravens, Manfred Wirth
  • Process for producing a tissue transplant construct for reconstructing a human or animal organ
    Patent number: 7851217
    Abstract: A process for producing a tissue transplant construct for reconstructing a human or animal organ. The process may include the steps of: (a) isolation and two-dimensional cultivation of organ-specific tissue cells; (b) application of the organ-specific tissue cells to a biocompatible, collagen-containing membrane; and, (c) cultivation of the organ-specific tissue cells on the membrane with biochemical and mechanical stimulation of the organ-specific tissue cells. Tissue transplant constructs and methods for using tissue transplant constructs are also taught.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: December 14, 2010
    Assignee: UroTec GmbH
    Inventors: Gouya Ram-Liebig, Ursula Ravens, Manfred Wirth
  • Process for producing a tissue transplant construct for reconstructing a human or animal organ
    Publication number: 20060233767
    Abstract: A process for producing a tissue transplant construct for reconstructing a human or animal organ. The process may include the steps of: (a) isolation and two-dimensional cultivation of organ-specific tissue cells; (b) application of the organ-specific tissue cells to a biocompatible, collagen-containing membrane; and, (c) cultivation of the organ-specific tissue cells on the membrane with biochemical and mechanical stimulation of the organ-specific tissue cells. Tissue transplant constructs and methods for using tissue transplant constructs are also taught.
    Type: Application
    Filed: February 28, 2006
    Publication date: October 19, 2006
    Inventors: Gouya Ram-Liebig, Ursula Ravens, Manfred Wirth