Patents by Inventor Claudia Ryppa

Claudia Ryppa 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).

  • Use of defined cyclohexenones as agents for the superadditive enhancement of an olfactory impression and fragrance and/or flavor material composition
    Patent number: 10045551
    Abstract: A compound of Formula (I) or of a mixture comprising two, three, four, five, six or a plurality of different compounds of Formula (I) for the superadditive enhancement of an olfactory impression. The invention also relates to novel fragrance and/or flavor material compositions which, in addition to a compound of Formula (I) or a mixture thereof, further contains one, two, three or a plurality of further fragrance and/or flavor materials, the fragrance and/or flavor material or the further fragrance and/or flavor materials not being compound of Formula (I).
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: August 14, 2018
    Assignee: Symrise AG
    Inventors: Bernd Hölscher, Claudia Ryppa
  • Use Of Defined Cyclohexenones As Agents For The Superadditive Enhancement Of An Olfactory Impression And Fragrance And/Or Flavor Material Composition
    Publication number: 20140023770
    Abstract: A compound of Formula (I) or of a mixture comprising two, three, four, five, six or a plurality of different compounds of Formula (I) for the superadditive enhancement of an olfactory impression. The invention also relates to novel fragrance and/or flavor material compositions which, in addition to a compound of Formula (I) or a mixture thereof, further contains one, two, three or a plurality of further fragrance and/or flavor materials, the fragrance and/or flavor material or the further fragrance and/or flavor materials not being compound of Formula (I).
    Type: Application
    Filed: July 5, 2013
    Publication date: January 23, 2014
    Inventors: Bernd Hölscher, Claudia Ryppa