Patents by Inventor Jean-Daniel Ehrhardt

Jean-Daniel Ehrhardt 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).

  • Aminopyrroline compounds
    Patent number: 6300366
    Abstract: Compound of formula (I): in which: n is 1 or 2, X represents alkylene, alkenylene, alkynylene or optionally substituted arylene or heteroarylene, R10 represents hydrogen or alkyl and R11 and R12 together form a bond, or alternatively R12 represents hydrogen or alkyl and R10 and R11 together form a bond, R2, R3 and R4 each independently of the others represents hydrogen, alkyl, hydroxyalkyl, alkoxy, alkoxycarbonyl, aryl, arylalkyl or aryloxyalkyl, or two of R2, R3 and R4 form a cycloalkyl radical. Medicinal products containing the same are useful in the treatment of cardiovascular diseases.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: October 9, 2001
    Assignee: Adir et Compagnie
    Inventors: Pascal Bousquet, Jean-Daniel Ehrhardt, Véronique Bruban, Josiane Feldman, Stephan Schann, Elisabeth Scalbert, Bruno Pfeiffer, Pierre Renard