Patents by Inventor Adam Jan Janczuk

Adam Jan Janczuk 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).

  • Patent number: 10125338
    Abstract: The present invention relates to the novel flavor and fragrance use of 2,6-dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: November 13, 2018
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert Cannon, Adam Jan Janczuk, David O. Agyemang, Zhen Chen
  • Publication number: 20170275262
    Abstract: The present invention relates to novel cyclopropane derivatives represented by Formula I: wherein R represents a hydrocarbon group containing 1-20 carbon atoms or an ester containing 1-20 carbon atoms; wherein R? represents a C1-C6 acyclic carboxylic acid ester, a C4-C6 cyclic carboxylic acid ester or —OR?, and R? is selected from the group consisting of H, a C1-C6 acyclic hydrocarbon group, a C3-C6 carbocyclic ring and a C4-C5 heterocyclic ring; and wherein the composition is selected from the group consisting of a flavor composition and a fragrance composition.
    Type: Application
    Filed: September 19, 2014
    Publication date: September 28, 2017
    Inventors: Tingwei Cai, Adam P. Closson, Adam Jan Janczuk, Ryan D. Oesterle
  • Publication number: 20170174650
    Abstract: The present invention is directed to novel organoleptic compounds, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a dental product, an oral hygiene product and a medicinal product comprising the step of incorporating an olfactory acceptable amount of such novel organoleptic compounds, and a process of improving, enhancing or modifying a fragrance composition through the addition of an olfactory acceptable amount of such novel organoleptic compounds.
    Type: Application
    Filed: April 6, 2015
    Publication date: June 22, 2017
    Inventors: David O. AGYEMANG, Anja VAN KIPPERSLUIS BRAIN, Tingwei CAI, Robert J. CANNON, Zhen CHEN, Nicole L. CURTO, Adam Jan JANCZUK, Paul D. JONES, Arkadiusz KAZIMIERSKI, Jing LI, David RODRIGUEZ
  • Publication number: 20170051232
    Abstract: The present invention relates to the novel flavor and fragrance use of 2,6-dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde.
    Type: Application
    Filed: October 31, 2016
    Publication date: February 23, 2017
    Inventors: Robert Cannon, Adam Jan Janczuk, David O. Agyemang, Zhen Chen
  • Patent number: 9510612
    Abstract: The present invention relates to the novel flavor and fragrance use of 2,6-dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: December 6, 2016
    Assignee: INTERNATIONAL FLAVORS & FRAGRANCES INC.
    Inventors: Robert Cannon, Adam Jan Janczuk, David O. Agyemang, Zhen Chen
  • Publication number: 20160135490
    Abstract: The present invention relates to the novel flavor and fragrance use of 2,6-dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 19, 2016
    Inventors: Robert Cannon, Adam Jan Janczuk, David O. Agyemang, Zhen Chen
  • Patent number: 9179701
    Abstract: The present invention is directed to a novel compound, 2-mercapto-5-methyl-4-heptanone, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a medicinal product, and toothpaste comprising the step of incorporating an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone, and a process of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: November 10, 2015
    Assignee: International Flavors & Fragrances, Inc.
    Inventors: David O. Agyemang, Kathryn A. Bardsley, Zhen Chen, Adam Jan Janczuk, Laurence Trinnaman
  • Publication number: 20140171517
    Abstract: The present invention is directed to a novel compound, 2-mercapto-5-methyl-4-heptanone, a process of augmenting, enhancing or imparting taste to a material selected from the group consisting of a foodstuff, a chewing gum, a medicinal product, and toothpaste comprising the step of incorporating an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone, and a process of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of 2-mercapto-5-methyl-4-heptanone.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 19, 2014
    Applicant: International Flavors & Fragrances Inc.
    Inventors: David O. Agyemang, Kathryn A. Bardsley, Zhen Chen, Adam Jan Janczuk, Laurence Trinnaman
  • Publication number: 20130011345
    Abstract: The present invention has discovered that amide compounds represented by Formula I set forth below and isomers thereof have unexpected and advantageous flavor enhancement and modification properties: The amide compounds of the present invention can be used to enhance or modify the flavor of orally consumable compositions, such as foodstuff, chewing gums, dental and oral hygiene products, and medicinal products.
    Type: Application
    Filed: July 8, 2011
    Publication date: January 10, 2013
    Inventors: Adam Jan Janczuk, Zhihua Liu
  • Publication number: 20110280812
    Abstract: The present invention has discovered that amide compounds represented by Formula I set forth below have unexpected and advantageous flavor enhancement and modification properties: wherein R and R? is independently selected from the group consisting of H and C1-C10 linear, branched, or cyclic alkyl, alkenyl, alkynyl or aromactic groups. Thus, the amide compounds of the present invention can be used to enhance or modify the flavor of orally consumable compositions, such as foodstuff, chewing gums, dental and oral hygiene products, and medicinal products.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 17, 2011
    Inventors: Karunananda Bombuwala, Adam Jan Janczuk, Thumplasseril V. John, Kenneth Kraut, Zhihua Liu, Neelima Mannava, Hou Wu, Ying Yang
  • Patent number: 8007849
    Abstract: The present invention relates to novel compounds having sweet, salt or umami taste enhancement qualities. These compounds have the structure: where R1 is H or methyl; R2 is selected from the group consisting of H, C1-C4 alkyl, alkenyl; R3 is selected from the group consisting of H, phenyl, C1-C10 straight or branched chain alkyl, alkenyl, alkynyl, alkyldienyl, acyclic or containing no more than one ring, which contains no more than a total of five heteroatoms selected from F, O, S, N, and P; and if R1?H, R2 and R3 taken together can represent cyclopropyl, cyclobutyl, cyclopentyl, cyclopentenyl, cyclohexyl, or cyclohexenyl, which contains no more than two of each heteroatom selected from N, O, and S; or if R1, R2 and R3 taken together can represent one, or two aromatic rings, which contain no more than three of each heteroatom selected from F, N, S, and O.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: August 30, 2011
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Tao Pei, Mark L. Dewis, Adam Jan Janczuk
  • Patent number: 7923577
    Abstract: Described is a new cooling agent represented by Structure I and compositions with known coolers having cooling properties and the application of Structure I in foodstuffs and chewing gum:
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: April 12, 2011
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kathryn Anne Bardsley, Mark L. Dewis, Brian Trevor Grainger, Adam Jan Janczuk, Arkadiusz Kazimierski, Kenneth J. Kraut, John L. Sondrup, Ying Yang
  • Publication number: 20100272655
    Abstract: Described is a new cooling agent represented by Structure I and compositions with known coolers having cooling properties and the application of Structure I in foodstuffs and chewing gum:
    Type: Application
    Filed: April 27, 2009
    Publication date: October 28, 2010
    Inventors: Kathryn Anne Bardsley, Mark L. Dewis, Brian Trevor Grainger, Adam Jan Janczuk, Arkadiusz Kazimierski, Kenneth J. Kraut, John L. Sondrup, Ying Yang
  • Patent number: 7541055
    Abstract: The present invention is directed to novel compounds and a process for augmenting or imparting a flavor enhancement effect or modifying the perception of one or more of the five basic taste qualities sweet, sour, salt, bitter and umami, to a foodstuff, chewing gum, medicinal product, toothpaste, alcoholic beverage, aqueous beverage, snack, sauce or soup comprising the step of adding to a foodstuff, chewing gum, medicinal product, toothpaste, alcoholic beverage, aqueous beverage, snack, sauce or soup a flavor enhancement or modification of basic taste quality augmenting, enhancing or imparting quantity and concentration of at least one N-substituted unsaturated alkyl amide defined according to the structures:
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: June 2, 2009
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark L. Dewis, Garry Conkiln, Tao Pei, Catherine Marie Smith, Adam Jan Janczuk
  • Patent number: 7419943
    Abstract: The use of novel methanoazulenofuran and methanoazulenone compounds for use as fragrance chemicals, suitable for use incorporated in a wide variety of products such as perfumes, colognes and personal care products having a structure wherein R is ?O, X is selected from the group consisting of H, CH3, C2H5, and CH2CH?CH2; or wherein R forms a fused ring with the ring carbon at the X position, X is absent; and Y and Z are selected from the group consisting of H and CH3.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: September 2, 2008
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, Edward Mark Arruda, Adam Jan Janczuk
  • Patent number: 7361630
    Abstract: The present invention is directed to novel cyclopropanecarbonitrile compounds of the general formula wherein X is a hydrogen, or a straight, branched, or cyclic hydrocarbon moiety consisting of less then 30 carbon atoms and containing single and/or double bonds; Z is a hydrogen or a straight, branched, or cyclic hydrocarbon moiety consisting of 1 to 30 carbon atoms and containing single and/or double bonds and Y is a nitrile.
    Type: Grant
    Filed: September 7, 2005
    Date of Patent: April 22, 2008
    Assignee: International Flavors & Fragranies Inc.
    Inventors: Anubhav P. S. Narula, Adam Jan Janczuk