Patents by Inventor Daniel Yvernel

Daniel Yvernel 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 cultivating plant cells in vitro
    Patent number: 5030573
    Abstract: Plant cells are cultivated in vitro without agitation or fixation, e.g. for the production of a metabolite or a biotransformation. The liquid medium may be circulated for removal of the desired products.
    Type: Grant
    Filed: January 15, 1987
    Date of Patent: July 9, 1991
    Assignee: Nestec S.A.
    Inventors: Vincent Petiard, Daniel Yvernel