Patents by Inventor Brett D. Newirth

Brett D. Newirth 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).

  • Macrocyclic musk
    Patent number: 7838487
    Abstract: The present invention is directed to novel compounds of the structure and a method for enhancing a perfume composition by incorporating an olfactory acceptable amount of the compounds provided above.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: November 23, 2010
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Brett D. Newirth
  • Hexahydro-4H-indeno acetonide fragrance compound
    Patent number: 7763742
    Abstract: A novel compound 4H-indeno[1,2-D]-1,3-dioxole, 3a,3b,5,6,7,8a-hexahydro-2,2,3a,3b,7,7-hexamethyl 1 is disclosed as well as the use of the compound as a fragrance chemical. The fragrance compound is suitable for use in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: July 27, 2010
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Brett D. Newirth, Manfred Pawlak
  • Substituted cyclopentenone derivatives and their use in perfume compositions
    Patent number: 7531696
    Abstract: The present invention relates to substituted cyclopentanone derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: May 12, 2009
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Richard A. Weiss, Brett D. Newirth
  • Substituted cyclohexyl propanal compounds and their use in perfume compositions
    Patent number: 7511001
    Abstract: The present invention relates to substituted cyclohexyl propanal compounds and their use in enhancing fragrance formulations in perfumes, toilet waters, colognes, personal products, and the like.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: March 31, 2009
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Brett D. Newirth
  • SUBSTITUTED CYCLOHEXYL PROPANAL COMPOUNDS AND THEIR USE IN PERFUME COMPOSITIONS
    Publication number: 20090036347
    Abstract: The present invention relates to substituted cyclohexyl propanal compounds and their use in enhancing fragrance formulations in perfumes, toilet waters, colognes, personal products, and the like.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Inventors: Anthony T. Levorse, JR., Brett D. Newirth
  • Novel Macrocyclic Musk
    Publication number: 20080171796
    Abstract: The present invention is directed to novel compounds of the structure and a method for enhancing a perfume composition by incorporating an olfactory acceptable amount of the compounds provided above.
    Type: Application
    Filed: January 16, 2007
    Publication date: July 17, 2008
    Inventors: Anthony T. Levorse,, Brett D. Newirth
  • Substituted cyclopentenone derivatives and their use in perfume compositions
    Patent number: 7345204
    Abstract: The present invention relates to substituted cyclopentanone derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: March 18, 2008
    Assignee: International Flavors & Fragrances Inc
    Inventors: Anthony T. Levorse, Jr., Richard A. Weiss, Brett D. Newirth
  • Methylene dioxy octahydroindene derivatives
    Patent number: 7329637
    Abstract: The present invention is directed to a novel dioxin compound and the use of the novel compound in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: February 12, 2008
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Brett D. Newirth, Manfred Pawlak
  • Hexahydroindan acetal and ketal compounds and their use in perfume compositions
    Patent number: 7176324
    Abstract: The present invention relates to hexahydroindan acetal and ketal compounds and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: February 13, 2007
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Brett D. Newirth, Margaux Des Jardins, Robert P. Belko, Michael G. Monteleone
  • Substituted cyclopentenone derivatives and their use in perfume compositions
    Patent number: 7141699
    Abstract: The present invention relates to substituted cyclopentanone derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: November 28, 2006
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anthony T. Levorse, Jr., Richard A Weiss, Brett D. Newirth
  • Hexahydro-4H-indeno acetonide fragrance compound
    Patent number: 7122513
    Abstract: A novel compound 4H-indeno[1,2-D]-1,3-dioxole,3a,3b,5,6,7,8a-hexahydro-2,2,3a,3b,7,7-hexamethyl 1 is dislosed as well as the use of the compound as a fragrance chemical. The fragrance compound is suitable for use in creating fragrances, and scents in items such as perfumes, colognes and personal care products.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: October 17, 2006
    Assignee: International Flavor & Fragrance Inc.
    Inventors: Anthony T. Levorse, Jr., Brett D. Newirth, Manfred Pawlak