Patents by Inventor Norbert Ulbrich

Norbert Ulbrich 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 catechol derivatives as proteinase inhibitors
    Patent number: 6509368
    Abstract: Use of catechol derivatives of the general formula I wherein R1 to R5 are as defined according to claim 1, as protease inhibitors.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: January 21, 2003
    Assignee: Gruenenthal GmbH
    Inventors: Ulrich Seipp, Oswald Zimmer, Wolfgang Strassburger, Johannes Schneider, Stephan Wnendt, Norbert Ulbrich, Heide Hecker-Kia, Bernd Zimmermann
  • Antifungal polypeptide and process for its production
    Patent number: 5824874
    Abstract: The polypeptide with the sequence (SEQ ID NO:1)Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp-Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln -Ser-Gly-Lys-Thr-Ala-Ile-Cys-Lys-Cys-Tyr-Val-Lys-Lys-Cys-Pro-Arg-Asp-Gly-Al a-Lys-Cys-Glu-Phe-Asp-Ser-Tyr-Lys-Gly-Lys-Cys-Tyr-Cyscan be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: October 20, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell
  • Antifungal polypeptide and process for its production
    Patent number: 5589624
    Abstract: The polypeptide with the sequence (SEQ ID NO: 1)______________________________________ Ala--Thr--Tyr--Asn--Gly--Lys--Cys--Tyr--Lys--Lys--Asp-- Asn--Ile--Cys--Lys--Tyr--Lys--Ala--Gln--Ser--Gly--Lys-- Thr--Ala--Ile--Cys--Lys--Cys--Tyr--Val--Lys--Lys--Cys-- Pro--Arg--Asp--Gly--Ala--Lys--Cys--Glu--Phe--Asp--Ser-- Tyr--Lys--Gly--Lys--Cys--Tyr--Cys ______________________________________can be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: December 31, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell
  • Antifungal polypeptide and process for its production
    Patent number: 5421839
    Abstract: Antifungal polypeptide and process for its productionThe polypeptide with the sequence (SEQ ID NO: 1)Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp-Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln -Ser-Gly-Lys-Thr-Ala-Ile-Cys- Lys-Cys-Tyr-Val-Lys-Lys-Cys-Pro-Arg-Asp-Gly-Ala-Lys-Cys-Glu-Phe-Asp-Ser-Ty r-Lys-Gly-Lys-Cys-Tyr-Cyscan be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: June 6, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell