Patents by Inventor Horst Naumann

Horst Naumann 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).

  • Use of a hydrogen peroxide plasma sterilization method for the mild sterilization of temperature-sensitive products
    Patent number: 6790410
    Abstract: The invention relates to a method for hydrogen peroxide plasma sterilization, wherein the chamber temperature is set at less than 39° C. throughout, and containers with temperature-sensitive products can be efficiently sterilized without the temperature-sensitive products showing a significant loss of activity or degradation.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: September 14, 2004
    Assignee: Aventis Behring GmbH
    Inventors: Hubert Metzner, Joerg Lemmer, Horst Naumann
  • Use of a hydrogen peroxide plasma sterilization method for the mild sterilization of temperature-sensitive products
    Publication number: 20030003014
    Abstract: The invention relates to a method for hydrogen peroxide plasma sterilization, wherein the chamber temperature is set at less than 39° C. throughout, and containers with temperature-sensitive products can be efficiently sterilized without the temperature-sensitive products showing a significant loss of activity or degradation.
    Type: Application
    Filed: January 23, 2002
    Publication date: January 2, 2003
    Inventors: Hubert Metzner, Joerg Lemmer, Horst Naumann
  • Process for the production of a virus-free concentrate of thrombin
    Patent number: 5723123
    Abstract: The invention relates to a process for producing a virus free preparation of thrombin, and the use of said virus free concentrate as a pharmaceutical. For example, the invention relates to a process for the production of a purified and virus free preparation of thrombin which comprises adding a soluble salt in a concentration of from 0.5 mol/l up to the saturation limit thereof, said soluble salt having an anion that forms a sparingly-soluble salt or a soluble complex with calcium, to a solution of a prothrombin complex which has been purified on an anion exchanger and subjected to virus inactivation, said solution having a catalytic amount of thrombin present as a result of the purification, the viral inactivation, or added thereafter at a concentration of greater than zero up to 200 units of thrombin per ml of solution.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: March 3, 1998
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Hermann Karges, Horst Naumann
  • Process for the preparation of the C1 inactivator
    Patent number: 4915945
    Abstract: The invention relates to a process for the preparation of C1 inactivator, which, if appropriate, is hepatitis-free and, if appropriate, can be lyophilized, and its use as a medicament.
    Type: Grant
    Filed: April 18, 1985
    Date of Patent: April 10, 1990
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Hermann Pelzer, Helmut Heber, Norbert Heimburger, Hans M. Preis, Horst Naumann