Patents by Inventor Robert Knab

Robert Knab 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 COMPOSITIONS
    Publication number: 20240301319
    Abstract: The present disclosure provides fragrance compositions having an olfactive profile that changes with time. The fragrance compositions include at least two contrasting perfume accords. The at least two contrasting perfume accords provide an olfactory modulating effect, such that the fragrance compositions deliver a desirable scent with increased perceived intensity and improved longevity of perception.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 12, 2024
    Inventors: Nicholas O'LEARY, Addi FADEL, Jeffrey DUNDALE, Robert KNAB
  • Perfuming compositions
    Patent number: 12018226
    Abstract: The present disclosure provides fragrance compositions having an olfactive profile that changes with time. The fragrance compositions include at least two contrasting perfume accords. The at least two contrasting perfume accords provide an olfactory modulating effect, such that the fragrance compositions deliver a desirable scent with increased perceived intensity and improved longevity of perception.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 25, 2024
    Assignee: FIRMENICH SA
    Inventors: Nicholas O'Leary, Addi Fadel, Jeffrey Dundale, Robert Knab
  • A SYNERGISTIC PERFUMING COMPOSITION
    Publication number: 20240043770
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns perfuming composition comprising at least one profragrance and at least one perfuming ingredient having a LogP above 3. Following what is mentioned herein, the invention's 5 perfuming composition as a part of a perfuming composition or a perfumed consumer product and the use of the invention's perfuming composition are also objects of the invention.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 8, 2024
    Inventors: Sabine VON TSCHARNER, Mark HAWARD, Gerardo ENRIQUEZ ANDRADE, Robert KNAB
  • IMPROVED FRESHNESS IMPARTING COMPOSITIONS
    Publication number: 20230392098
    Abstract: The present invention relates to a method of conferring, improving, enhancing or modifying the freshness of a perfuming composition, the method comprising the step of adding at least one pro-perfume compound to the perfuming composition. The present invention further concerns a perfumed composition comprising at least one pro-perfume compound and at least one perfuming composition, as well as a perfumed consumer product comprising said perfumed composition. The present invention is further directed to the use of least one pro-perfume compound to confer, improve, enhance or modify the freshness of a perfuming composition.
    Type: Application
    Filed: October 21, 2021
    Publication date: December 7, 2023
    Inventors: Etienne BOUCKAERT, Robert KNAB, Arnaud STRUILLOU
  • PERFUMING COMPOSITIONS
    Publication number: 20200325415
    Abstract: The present disclosure provides fragrance compositions having an olfactive profile that changes with time. The fragrance compositions include at least two contrasting perfume accords. The at least two contrasting perfume accords provide an olfactory modulating effect, such that the fragrance compositions deliver a desirable scent with increased perceived intensity and improved longevity of perception.
    Type: Application
    Filed: December 18, 2018
    Publication date: October 15, 2020
    Inventors: Nicholas O'Leary, Addi Fadel, Jeffrey Dundale, Robert Knab