Patents by Inventor Jean-Baptiste BARBAROUX

Jean-Baptiste BARBAROUX 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).

  • HIV kinase variants
    Patent number: 10407669
    Abstract: Described are HIV kinase variants showing an improved activity in converting 3-hydroxyisovalerate (HIV) into 3-phosphonoxyisovalerate (PIV), methods for the production of PIV using such enzyme variants as well as methods for the production isobutene in a subsequent reaction.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: September 10, 2019
    Assignees: Global Bioenergies, Scientist of Fortune, S.A.
    Inventors: Sabine Mazaleyrat, Jean-Baptiste Barbaroux, Marc Delcourt, Francois Stricher, Philippe Marlière
  • 3-hydroxyisovalerate (HIV) synthase variants
    Patent number: 10364418
    Abstract: Described are 3-hydroxyisovalerate (HIV) synthase variants having improved activity in converting acetone and a compound which provides an activated acetyl group into 3-hydroxyisovalerate (HIV). Moreover, described are in particular methods for the production of 3-hydroxyisovalerate and methods for the production of isobutene from acetone utilizing the HIV synthase variants of the present invention.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: July 30, 2019
    Assignees: Global Bioenergies, Scientist of Fortune, S.A.
    Inventors: Philippe Marliére, Marc Delcourt, Sabine Mazaleyrat, Jean-Baptiste Barbaroux
  • HIV KINASE VARIANTS
    Publication number: 20180223266
    Abstract: Described are HIV kinase variants showing an improved activity in converting 3-hydroxyisovalerate (HIV) into 3-phosphonoxyisovalerate (PIV), methods for the production of PIV using such enzyme variants as well as methods for the production isobutene in a subsequent reaction.
    Type: Application
    Filed: July 27, 2016
    Publication date: August 9, 2018
    Applicants: Global Bioenergies, Scientist of Fortune, S.A.
    Inventors: Sabine Mazaleyrat, Jean-Baptiste Barbaroux, Marc Delcourt, Francois Stricher, Philippe Marlière
  • 3-HYDROXYISOVALERATE (HIV) SYNTHASE VARIANTS
    Publication number: 20160326500
    Abstract: Described are 3-hydroxyisovalerate (HIV) synthase variants having improved activity in converting acetone and a compound which provides an activated acetyl group into 3-hydroxyisovalerate (HIV). Moreover, described are in particular methods for the production of 3-hydoxyisovalerate and methods for the production of isobutene from acetone utilizing the HIV synthase variants of the present invention.
    Type: Application
    Filed: December 17, 2014
    Publication date: November 10, 2016
    Inventors: Philippe Marliere, Marc Delcourt, Sabine Mazaleyrat, Jean-Baptiste BARBAROUX