Patents by Inventor Geoffroy Sommen

Geoffroy Sommen 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 Production of Bivalirudin
    Publication number: 20150080550
    Abstract: The present invention relates to a process for the production of bivalirudin, a 20-mer peptide of formula H-D-Phe1-Pro-Arg-Pro-Gly5-Gly-Gly-Gly-Asn-Gly10-Asp-Phe-Glu-Glu-Ile15-Pro-Glu-Glu-Tyr-Leu20-OH ??(I) via a convergent five-fragment synthesis, and to several peptide intermediates thereof.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 19, 2015
    Inventors: Geoffroy Sommen, Luciano Forni
  • Process for the production of bivalirudin
    Patent number: 8921517
    Abstract: The present invention relates to a process for the production of bivalirudin, a 20-mer peptide of formula H-(D)-Phe-Pro-Arg-Pro-Gly-Gly-Gly-Asn-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr-Leu-OH (SEQ ID NO: 1).
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: December 30, 2014
    Assignee: Lonza Braine SA
    Inventors: Geoffroy Sommen, Luciano Forni
  • PROCESS FOR THE PRODUCTION OF BIVALIRUDIN
    Publication number: 20110251372
    Abstract: The present invention relates to a process for the production of bivalirudin, a 20-mer peptide of formula H-D-Phe1-Pro-Arg-Pro-Gly5-Gly-Gly-Gly-Asn-Gly10-Asp-Phe-Glu-Glu-Ile14-Pro-Glu-Glu-Tyr-Lee-OH (I) via a convergent five-fragment synthesis, and to several peptide intermediates thereof.
    Type: Application
    Filed: December 17, 2009
    Publication date: October 13, 2011
    Inventors: Geoffroy Sommen, Luciano Forni