Patents by Inventor Nicolas Champion

Nicolas Champion 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 manufacture of gadofosveset trisodium monohydrate
    Patent number: 10106562
    Abstract: This application relates to a process for making a pharmaceutically acceptable formulation of gadofosveset trisodium monohydrate, wherein the process uses no more than one chromatographic purification for removal of impurities.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 23, 2018
    Assignee: Lantheus Medical Imaging, Inc.
    Inventors: Tarakeshwar Anklekar, Jan Haller, Nicolas Champion, Franz-Willi Herkenrath
  • PROCESS FOR MANUFACTURE OF GADOFOSVESET TRISODIUM MONOHYDRATE
    Publication number: 20160016979
    Abstract: This application relates to a process for making a pharmaceutically acceptable formulation of gadofosveset trisodium monohydrate, wherein the process uses no more than one chromatographic purification for removal of impurities.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 21, 2016
    Inventors: Tarakeshwar Anklekar, Jan Haller, Nicolas Champion, Franz-Willi Herkenrath
  • Diphosphines, their complexes with transisition metals and their use in asymmetric synthesis
    Patent number: 6878665
    Abstract: The invention relates to novel diphosphines, in optically pure or racemic form, of formula (I): in which: R1 and R2 are a (C5-C7)cycloalkyl group, an optionally substituted phenyl group or a 5-membered heteroaryl group; and A is (CH2—CH2) or CF2. The invention further relates to the use of a compound of formula (I) as a ligand for the preparation of a metal complex useful as a chiral catalyst in asymmetric catalysis, and to the chiral metal catalysts comprising at least one ligand of formula (I).
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: April 12, 2005
    Assignee: Synkem
    Inventors: Sébastien Duprat de Paule, Nicolas Champion, Virginie Vidal, Jean-Pierre Genet, Philippe Dellis
  • Novel diphosphines, their complexes with transisition metals and their use in asymmetric synthesis
    Publication number: 20040260101
    Abstract: The invention relates to novel diphosphines, in optically pure or racemic form, of formula (I): 1
    Type: Application
    Filed: March 23, 2004
    Publication date: December 23, 2004
    Inventors: Sebastien Duprat De Paule, Nicolas Champion, Virginie Vidal, Jean-Pierre Genet, Philippe Dellis