Patents by Inventor Ulrike Fuhrmann

Ulrike Fuhrmann 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).

  • Antigestagenically active steroids with a fluorinated 17&agr;-alkyl chain
    Patent number: 6503895
    Abstract: This invention describes the new 17&agr;fluoroalkyl steroids of general formula I as well as their physiologically compatible salts with bases. The new compounds have an extraordinary strong antigestagenic action and are suitable for the production of pharmaceutical preparations.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: January 7, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: Wolfgang Schwede, Arwed Cleve, Ulrich Klar, Gunter Neef, Kristof Chwalisz, Martin Schneider, Ulrike Fuhrmann, Holger Heb-Stumpp
  • Antigestagenically active steroids with a fluorinated 17-alpha-alkyl chain
    Publication number: 20020045774
    Abstract: This invention describes the new 17a-fluoroalkyl steroids of general formula I 1
    Type: Application
    Filed: October 18, 2001
    Publication date: April 18, 2002
    Applicant: Schering Aktiengesellschaft
    Inventors: Wolfgang Schwede, Arwed Cleve, Ulrich Klar, Gunter Neef, Kristof Chwalisz, Martin Schneider, Ulrike Fuhrmann, Holger Heb-Stumpp
  • Antigestagenically active steroids with a flourinated 17 &agr;-alkyl chain
    Patent number: 6316432
    Abstract: This invention describes the new 17&agr;-fluoroalkyl steroids of general formula I as well as their physiologically compatible salts with acids, and for —CO2R9 radicals with R9 meaning hydrogen as well as their physiologically compatible salts with bases. The new compounds have an extraordinarily strong antigestagenic action and are suitable for the production of pharmaceutical preparations.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: November 13, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Wolfgang Schwede, Arwed Cleve, Ulrich Klar, Gunter Neef, Kristof Chwalisz, Martin Schneider, Ulrike Fuhrmann, Holger Heb-Stumpp