Patents by Inventor Matthias A. Guentert

Matthias A. Guentert 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).

  • Malodor reduction in air care applications
    Patent number: 11771793
    Abstract: Described herein are compositions for malodor reduction in various air care applications.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: October 3, 2023
    Assignee: AGILEX FLAVORS AND FRAGRANCES, INC.
    Inventors: Natalie L. Hinden-Kuhles, Margaret C. Shine, Thomas N. Siedel, Viktoria M. Korosi, Nicole Oram, Matthias A. Guentert, Alice A. Rebeck
  • MALODOR REDUCTION IN AIR CARE APPLICATIONS
    Publication number: 20210402035
    Abstract: Described herein are compositions for malodor reduction in various air care applications.
    Type: Application
    Filed: May 17, 2018
    Publication date: December 30, 2021
    Inventors: Natalie L. Hinden-Kuhles, Margaret C. Shine, Thomas N. Siedel, Viktoria M. Korosi, Nicole Oram, Matthias A. Guentert, Alice A. Rebeck
  • Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-2-one, and a method for the production thereof
    Patent number: 7176177
    Abstract: 4,8-dimethyl-3,7-nonadien-2-one has aromatizing properties and increases the extendibility and intensity of the aroma when used in an aroma composition.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: February 13, 2007
    Assignee: Symrise GmbH & Co. KG
    Inventors: Stefan Lambrecht, Günter Kindel, Erich Dilk, Matthias Güntert
  • Vanilla flavoring compositions
    Publication number: 20060045954
    Abstract: The addition of Maillard based flavorings to volatile vanilla flavor compositions was found to significantly improve a flavorings' taste profile and increase long-lasting in-product performance (especially in dairy and baked goods). The novel flavoring composition more closely mimics the properties (taste and performance) of highly prized natural vanilla extracts.
    Type: Application
    Filed: July 20, 2005
    Publication date: March 2, 2006
    Inventors: Douglas Young, Klaus Bauer, Matthias Guentert, Teresa Augurusa, Sherry Genchi
  • 4-alkanoyl-3-thiazolines and their use as odorants and flavorings
    Patent number: 6392054
    Abstract: The present invention provides for novel 3-thiazolines comprising the formula where R1, R2 and R3 are identical or different and denote hydrogen or a lower alkyl, wherein said lower alkyl denotes an unbranched or branched hydrocarbon having 1 to 3 carbon atoms. These novel 3-thiazolines can be used as odorants and flavorings having an olfactory impression.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: May 21, 2002
    Assignee: Haarmann & Reimer GmbH
    Inventors: Matthias Güntert, Stefan Lambrecht, Wolfgang Engel, Peter Schieberle
  • Use of 3,6-dimethyl-2(3H)-benzofuranone as flavor material and new process for its preparation
    Patent number: 6391365
    Abstract: 3,6-Dimethyl-2(3H)-benzofuranone is a new, valuable flavor material. A process for its industrial-scale preparation was developed.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: May 21, 2002
    Assignee: Haarman & Reimer GmbH
    Inventors: Stefan Lambrecht, Horst Surburg, Matthias Güntert, Volkmar Koppe
  • Mint and/or fruit flavor compositions
    Patent number: 6322838
    Abstract: A flavor composition comprising 8-ocimenyl esters of the formula wherein one of the two radicals R1 and R2 is methyl and the other is vinyl and one of the two radicals R3 and R4 is methyl and the other is wherein R5 is hydrogen, alkyl or alkenyl. Such flavor composition can also be mint and/or fruit flavor compositions, wherein the 8-ocimenyl esters have a flavor-enhancing action.
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: November 27, 2001
    Assignee: Haarmann & Reimer GmbH
    Inventors: Matthias Güntert, Günter Kindel, Volkmar Koppe, Stefan Lambrecht, Horst Surburg
  • N-(2-Mercaptoethyl)-1,3-thiazolidines and their use as odorants and flavorings
    Patent number: 6313306
    Abstract: Substituted N-Mercaptoethyl-1,3-thiazolidines are novel compounds which can be used in odorants and flavorings.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: November 6, 2001
    Assignee: Haarmann & Reimer GmbH
    Inventors: Wolfgang Engel, Peter Schieberle, Matthias Güntert, Stefan Lambrecht