Patents by Inventor Jézabel PRAZ

Jézabel PRAZ 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).

  • Hydrogenation of aldehyde or ketone compounds with Fe/tridentate ligands complexes
    Patent number: 10538468
    Abstract: The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones or aldehydes, into the corresponding alcohol or diol, respectively.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 21, 2020
    Assignee: Firmenich SA
    Inventors: Lionel Saudan, Jézabel Praz
  • Hydrogenation of aldehyde or ketone compounds with Fe/tridentate ligands complexes
    Patent number: 10526263
    Abstract: The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones or aldehydes, into the corresponding alcohol or diol, respectively.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 7, 2020
    Assignee: Firmenich SA
    Inventors: Lionel Saudan, Jézabel Praz
  • HYDROGENATION OF ALDEHYDE OR KETONE COMPOUNDS WITH FE/TRIDENTATE LIGANDS COMPLEXES
    Publication number: 20190225564
    Abstract: The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones or aldehydes, into the corresponding alcohol or diol, respectively.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 25, 2019
    Inventors: Lionel SAUDAN, Jézabel PRAZ
  • HYDROGENATION OF ALDEHYDE OR KETONE COMPOUNDS WITH FE/TRIDENTATE LIGANDS COMPLEXES
    Publication number: 20180170843
    Abstract: The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones or aldehydes, into the corresponding alcohol or diol, respectively.
    Type: Application
    Filed: June 16, 2016
    Publication date: June 21, 2018
    Applicant: Firmenich SA
    Inventors: Lionel SAUDAN, Jézabel PRAZ