Patents by Inventor Didier Messangeau

Didier Messangeau 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).

  • 4-(1-piperazinyl) benzoic acid derivatives, process for preparing them and their therapeutic applications
    Patent number: 6281215
    Abstract: New 4-(1-piperazinyl)benzoic acid derivatives of the formula (I) are described. Also described is methods for making these compounds and their use as therapeutic agents. In particular, the compounds find use in the treatment of diabetes.
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: August 28, 2001
    Assignee: Merck Patent GmbH
    Inventors: Gérard Moinet, Gérard Botton, Liliane Doare, Micheline Kergoat, Didier Messangeau