Patents by Inventor Yves Combret

Yves Combret 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).

  • Process for the preparation of 2-oxo-1-pyrrolidine derivatives
    Patent number: 8338621
    Abstract: The present invention relates to alternative processes for the preparation of 2-oxo-1-pyrrolidine derivatives of formula (I) Particularly, the present invention relates to alternative processes for the synthesis of levetiracetam, brivaracetam and seletracetam.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 25, 2012
    Assignee: UCB S.A.
    Inventors: John Surtees, Didier Bouvy, Antoine Thomas, Yves Combret, Michael Frank, Gunther Schmidt, Guy Duchene