Patents by Inventor Feng Geng

Feng Geng 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).

  • Propanol and related compounds and their use in perfume compositions
    Patent number: 7691803
    Abstract: The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of a compound of formula: wherein R is absent, hydrogen or methyl; R1, R2, and R3 are independently hydrogen or methyl; and the broken lines represent independently single or double bonds, with the proviso that when R1, R2, and R3 are hydrogen, R is methyl.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: April 6, 2010
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Feng Geng, Richard M. Boden