Patents by Inventor Ulrich Schiele

Ulrich Schiele 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: 6177126
    Abstract: A process for producing a material for sealing and/or healing wounds fills a liquid composition into a container having two or more plates. At least two of the plates are perforated with one or more flow-through holes. At least one of the perforated plates is movable relative to another of the perforated plates. A suitable carrier is transported below the container in transport direction. The perforated plates are then continuously moved relative to each other so as to allow the liquid composition to drip onto the carrier being transported below the container. The liquid composition can thus be substantially evenly applied to the carrier.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: January 23, 2001
    Assignee: Nycomed Arzneimittel GmbH
    Inventors: Olaf Hagedorn, Ulrich Schiele
  • Patent number: 5942278
    Abstract: A process for the production of a material for sealing and healing wounds comprises the even application of a suspension to a collagen carrier. An elongated container, into which the suspension is filled, is provided with a base frame (1) and a set of two perforated plates (2,3) as its bottom. The upper plate (3) is movable and is continuously moved back and forth during the process at a right angle to the transport direction of the collagen carrier, which allows the suspension to drip on the collagen carrier which is transported underneath the container.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: August 24, 1999
    Assignee: Nycomed Arzneimittel GmbH
    Inventors: Olaf Hagedorn, Ulrich Schiele
  • Patent number: 4453939
    Abstract: A composition and its use for sealing and healing of wounds, comprising a collagen carrier which is coated on one face or all faces with a mixture of (1) a fibrinogen component which contains fibrinogen, factor XIII-containing fibrinogen or a mixture thereof, and (2) a thrombin component which contains thrombin, a substance which liberates thrombin in the presence of body fluid or a mixture of such substances. The mixture of (1) and (2) optionally may additionally contain conventional additives, such as calcium ions, protease inhibitors, heparin antagonists, substances which promote the infiltration and growth of fibroblasts, such as fibronectin, as well as antibiotics and/or bactericides.
    Type: Grant
    Filed: February 11, 1982
    Date of Patent: June 12, 1984
    Assignee: Hormon-Chemie Munchen GmbH
    Inventors: Eberhard Zimmerman, Ulrich Schiele