Patents by Inventor CARINE VERGNE-VAXELAIRE

CARINE VERGNE-VAXELAIRE 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).

  • Method for preparing amines from aldehydes and ketones by biocatalysis
    Patent number: 11118200
    Abstract: The present invention relates to the preparation of amines from aldehydes and ketones by reductive amination with enzymes having a reductive aminase activity on aldehydes and ketones devoid of any carboxyl group gamma of the carbonyl group. The invention also relates to the enzymes per se and their uses in biocatalysis. The enzymes are derived from Mycobacterium smegmatis and vaccae, Cystobacter fuscus, Microbacterium sp. and Aminomonas paucivorans.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: September 14, 2021
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE D'EVRY VAL D'ESSONNE (UEVE)
    Inventors: Carine Vergne-Vaxelaire, Véronique De Berardinis, Anne Zaparucha
  • METHOD FOR PREPARING AMINES FROM ALDEHYDES AND KETONES BY BIOCATALYSIS
    Publication number: 20200224225
    Abstract: The present invention relates to the preparation of amines from aldehydes and ketones by reductive amination with enzymes having a reductive aminase activity on aldehydes and ketones devoid of any carboxyl group gamma of the carbonyl group. The invention also relates to the enzymes per se and their uses in biocatalysis. The enzymes are derived from Mycobacterium smegmatis and vaccae, Cystobacter fuscus, Microbacterium sp. and Aminomonas paucivorans.
    Type: Application
    Filed: July 5, 2018
    Publication date: July 16, 2020
    Inventors: CARINE VERGNE-VAXELAIRE, VÉRONIQUE DE BERARDINIS, ANNE ZAPARUCHA