Patents by Inventor Lea Winter

Lea Winter 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).

  • Perfuming nitriles
    Patent number: 8222198
    Abstract: The present invention relates to methods of using certain unsaturated derivatives of 2,6,6-trimethyl-cyclohexane-1-acetonitrile as perfuming ingredients. These compounds are valuable patchouli odorants.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: July 17, 2012
    Assignee: Firmenich SA
    Inventors: Beat Winter, Lea Winter, legal representative, Alexandre Winter, legal representative
  • PERFUMING NITRILES
    Publication number: 20100267607
    Abstract: The present invention relates to methods of using certain unsaturated derivatives of 2,6,6-trimethyl-cyclohexane-1-acetonitrile as perfuming ingredients. These compounds are valuable patchouli odorants.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 21, 2010
    Inventors: Beat Winter, Lea Winter, Alexandre Winter