Patents by Inventor Hans-Jorg Markl

Hans-Jorg Markl 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 the production of pharmaceutical preparations containing human protein for infusion or injection purposes
    Patent number: 6303113
    Abstract: The present invention concerns a process for the production of well-tolerated, preserved injection or infusion solutions containing human protein.
    Type: Grant
    Filed: January 30, 1996
    Date of Patent: October 16, 2001
    Assignee: Roche Diagnostics GmbH
    Inventors: Heinrich Woog, Werner Gruber, Hans-Jörg Markl, Gerhard Winter, Fritz Demmer
  • Pharmaceutical preparation containing plasminogen activators
    Patent number: 5747030
    Abstract: The invention relates to pharmaceutical preparations containing plasminogen activators, sugars and tranexamic acid, in the form of a lyophilisate or an injection or infusion solution. In particular, the preparations contain a sugar, phosphate buffer, tranexamic acid as well as a surfactant and the liquid solutions preferably have a pH value of 5.5-6.5.
    Type: Grant
    Filed: August 21, 1996
    Date of Patent: May 5, 1998
    Assignee: Boehringer Mannheim GmbH
    Inventors: Ulrich Kohnert, Stephan Fischer, Hans-Jorg Markl, Heinrich Woog
  • Process for the production of multi-dose pharmaceutical preparations containing isolated or recombinantly produced human protein for infusion or injection purposes
    Patent number: 5503827
    Abstract: The present invention concerns a process for the production of well-tolerated, preserved injection or infusion solutions containing human protein.
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: April 2, 1996
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Hans-Jorg Markl, Gerhard Winter, Fritz Demmer
  • Stabilized erythropoietin preparations
    Patent number: 4992419
    Abstract: A compatible, storage-stable human protein preparation containing a human protein, a physiologically compatible buffer and optionally complex formers, isotonia-adjusting agents, calcium chloride and other materials usual for injection purposes which, in an injectable form, contains 5 to 50 g./liter urea, 1 to 50 g./liter amino acid and 0.05 to 5 g./liter non-ionic wetting agent. A process for the production of this preparation is also disclosed.
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: February 12, 1991
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Hans-Jorg Markl, Frtiz Demmer