Patents by Inventor Johann Hock

Johann Hock 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).

  • Stable fibrinogen solution
    Patent number: 6277961
    Abstract: A fibrinogen solution which is suitable for use in a tissue adhesive and can be stored at temperatures between +4° C. and +25° C. for at least four weeks without loss of its ability to function, in particular without significant change in consistency and coagulation properties, and a process for the preparation thereof.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: August 21, 2001
    Assignee: Aventis Behring GmbH
    Inventors: Johann Hock, Hermann Karges
  • Schizosaccharomyces-specific polypeptides
    Patent number: 5980891
    Abstract: The invention relates to novel Schizosaccharomyces-specific proteins and their antibodies. These proteins and antibodies can be used for identifying the yeast genus Schizosaccharomyces.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: November 9, 1999
    Inventors: Michael Broker, Johann Hock
  • Monoclonal antibodies against the plasmin-antiplasmin complex, a method for the preparation thereof and the use thereof
    Patent number: 5888753
    Abstract: The invention relates to monoclonal antibodies (MAbs) and fragments thereof which have a specific affinity for the plasmin-antiplasmin complex and which display no affinity or only a very low affinity for the individual components of these complexes, and to antigens which can be defined and/or isolated with the aid of these antibodies or antibody fragments. The antibodies, antibody fragments and antigens can be used as diagnostic aid, active substance or active substance carrier.
    Type: Grant
    Filed: May 14, 1992
    Date of Patent: March 30, 1999
    Assignee: Behring Diagnostics GmbH
    Inventors: Johann Hock, Hermann Pelzer
  • Process for the purification of factor XIII, monoclonal antibodies against factor XIIIA, the preparation and use thereof
    Patent number: 5688919
    Abstract: A process for the purification of factor XIII or XIIIA by immunoaffinity chromatography, monoclonal antibodies against factor XIIIA, the preparation thereof and the use thereof are described.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: November 18, 1997
    Assignee: Behringwerke Aktiengesellschaft
    Inventor: Johann Hock
  • Purification of plasminogen activator inhibitor 2 by immunoaffinity chromatography
    Patent number: 5362857
    Abstract: The invention relates to a process for the purification by immunoaffinity chromatography of plasminogen activator inhibitor 2 (PAI-2) and to monoclonal antibodies which are suitable for a process of this type.
    Type: Grant
    Filed: May 4, 1993
    Date of Patent: November 8, 1994
    Assignee: Behringwerke Aktiengesellschaft
    Inventor: Johann Hock