Patents by Inventor Iris Kaufmann-Hefner

Iris Kaufmann-Hefner 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).

  • Benzimidazoles with antithrombotic activity
    Patent number: 6593355
    Abstract: Novel benzimidazoles having antithrombotic activity. Exemplary are: (a) 2-(4-amidinophenylaminomethyl)-1-methyl-5-[1-(ethoxycarbonylmethylamino)-1-(2,5-dihydropyrrolocarbonyl)-ethyl]-benzimidazole, (b) 2-[4-(N-phenylcarbonylamidino)-phenylaminomethyl]-1-methyl-5-[1-(ethoxycarbonylmethylamino)-1-(2,5-dihydropyrrolocarbonyl)-ethyl]-benzimidazole, and (c) (R)-2-[4-(N-phenylcarbonylamidino)-phenylaminomethyl]-1-methyl-5-[1-(isobutyloxycarbonylmethylamino)-1-(pyrrolidinocarbonyl)-ethyl]-benzimidazole.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: July 15, 2003
    Assignee: Boehringer Ingelehim Pharma KG
    Inventors: Uwe Ries, Iris Kaufmann-Hefner, Norbert Hauel, Henning Priepke, Herbert Nar, Jean Marie Stassen, Wolfgang Wienen
  • Benzimidazoles with antithrombotic activity
    Publication number: 20030004356
    Abstract: Novel benzimidazoles having antithrombotic activity.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 2, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Uwe Ries, Iris Kaufmann-Hefner, Norbert Hauel, Henning Priepke, Herbert Nar, Jean Marie Stassen, Wolfgang Wienen
  • Benzimidazoles with antithrombotic activity
    Patent number: 6451832
    Abstract: Novel benzimidazoles having antithrombotic activity. Exemplary are: (a) 2-(4-amidinophenylaminomethyl)-1-methyl-5-[1-(ethoxycarbonylmethylamino)-1-(2,5-dihydropyrrolocarbonyl)-ethyl]-benzimidazole, (b) 2-[4-(N-phenylcarbonylamidino)-phenylaminomethyl]-1-methyl-5-[1-(ethoxycarbonylmethylamino)-1-(2,5-dihydropyrrolocarbonyl)-ethyl]-benzimidazole, and (c) (R)-2-[4-(N-phenylcarbonylamidino)-phenylaminomethyl]-1-methyl-5-[1-(isobutyloxycarbonylmethylamino)-1-(pyrrolidinocarbonyl)-ethyl]-benzimidazole.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: September 17, 2002
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Uwe Ries, Iris Kaufmann-Hefner, Norbert Hauel, Henning Priepke, Herbert Nar, Jean Marie Stassen, Wolfgang Wienen
  • Benzimidazoles with antithrombotic activity
    Publication number: 20010006977
    Abstract: Novel benzimidazoles having antithrombotic activity.
    Type: Application
    Filed: December 12, 2000
    Publication date: July 5, 2001
    Inventors: Uwe Ries, Iris Kaufmann-Hefner, Norbert Hauel, Henning Priepke, Herbert Nar, Jean Marie Stassen, Wolfgang Wienen