Patents by Inventor Jerzy A. Bajgrowicz

Jerzy A. Bajgrowicz 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).

  • Cyclohexene- and cyclopropanated cyclohexene- derivatives as fragrances
    Patent number: 8999914
    Abstract: 1-(3/4-isobutyl-1/6-methylcyclohex-3-enyl)methanols and derivatives thereof having appreciable floral and hesperidic odor notes, their use as fragrance ingredient and perfumed products comprising them.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: April 7, 2015
    Assignee: Givaudan S.A.
    Inventors: Jerzy A. Bajgrowicz, Christopher Furniss
  • Cyclohexene- And Cyclopropanated Cyclohexene- Derivatives As Fragrances
    Publication number: 20130303433
    Abstract: 1-(3/4-isobutyl-1/6-methylcyclohex-3-enyl)methanols and derivatives thereof having appreciable floral and hesperidic odor notes, their use as fragrance ingredient and perfumed products comprising them.
    Type: Application
    Filed: August 11, 2011
    Publication date: November 14, 2013
    Applicant: Givaudan S.A.
    Inventors: Jerzy A. Bajgrowicz, Christopher Furniss
  • Organic compounds
    Patent number: 8445732
    Abstract: The present invention refers to the use as flavor or fragrance of a compound of formula (I) wherein R4 is hydrogen and the bond between C-3 and C-4 is a single bond or the dotted line together with the bond between C-3 and C-4 represents a double bond; or R4 is methylene, forming with C-3 and C-4 a cyclopropane ring; R3 is hydrogen, C1, C2, C3, C4, C5, C6 alkyl, or C2, C3, C4, C5, C6 alkenyl; and I) R1 and R2 together with the carbon atom to which they are attached form a carbonyl group; or II) R1 is hydroxyl and R2 is selected from C1, C2, C3 alkyl, and C2, C3, C4 alkenyl.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: May 21, 2013
    Assignee: Givaudan SA
    Inventors: Sébastien March, Jerzy A. Bajgrowicz, Samuel Derrer, Philip Kraft, Urs Mueller
  • Isolongifolanyl-derivatives suitable as odorants
    Patent number: 8349890
    Abstract: The present invention refers to 5,7-dioxatetracyclo[9.2.1.01.9,04.8]tetradecane derivatives of formula I wherein R1-R3 have the same meaning as given in the description. The invention furthermore refers to their preparation and to perfume compositions and fragrance applications comprising them.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: January 8, 2013
    Assignee: Givaudan S.A.
    Inventors: Jerzy A. Bajgrowicz, Christopher Furniss
  • Perfume systems
    Patent number: 8278230
    Abstract: The present application relates to perfume systems and consumer products comprising new perfumes and/or such perfume systems, as well as processes for making and using such perfume systems and consumer products.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: October 2, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Johan Smets, David Thomas Stanton, Rafael Trujillo Rosaldo, Allan Campbell McRitchie, Hugo Robert Germain Denutte, Thierry Granier, Andreas Hanhart, Jerzy A. Bajgrowicz, Philip Kraft
  • Organic compounds
    Patent number: 8093204
    Abstract: The present invention relates to compounds useful as fragrance ingredients of formula (I) wherein the bond between C-1 and C-2 is a single bond and the dotted line together with the bond between C-2 and C-3 represents a double bond; or the bond between C-2 and C-3 is a single bond and the dotted line together with the bond between C-1 and C-2 represents a double bond.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: January 10, 2012
    Assignee: Givaudan SA
    Inventors: Thierry Granier, Andreas Hanhart, Jerzy A. Bajgrowicz
  • Organic compounds
    Patent number: 8030524
    Abstract: Described are 2,2,3-trimethylcyclopentane derivatives of formula 1 wherein R1 is methyl or ethyl; and R2 is hydrogen, methyl or ethyl. The invention furthermore relates to a method of their production a to fragrance compositions comprising them.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: October 4, 2011
    Assignee: Gibaudan SA
    Inventor: Jerzy A. Bajgrowicz
  • 2,3,3-Trimethylcyclopent-3-Enecarbaldehyde Derivatives Useful as Odorants
    Publication number: 20110166239
    Abstract: Described are 2,2,3-trimethylcyclopent-3-enecarbaldehyde derivatives of formula (I) wherein R1-R7 have the same meaning as given in the specification. The invention furthermore relates to a method of their production and to fragrance compositions comprising them.
    Type: Application
    Filed: October 16, 2007
    Publication date: July 7, 2011
    Inventors: Jerzy A. Bajgrowicz, Philip Kraft
  • Isolongifolanyl-Derivatives Suitable As Odorants
    Publication number: 20110104098
    Abstract: The present disclosure refers to 5,7-dioxatetracyclo[9.2.1.01.9,04.8]tetradecane derivatives of formula I wherein R1-R3 have the same meaning as given in the description. The disclosure furthermore refers to their preparation and to perfume compositions and fragrance applications including them.
    Type: Application
    Filed: June 29, 2009
    Publication date: May 5, 2011
    Applicant: GIVAUDAN SA
    Inventors: Jerzy A. Bajgrowicz, Christopher Furniss
  • PERFUME SYSTEMS
    Publication number: 20110086793
    Abstract: The present application relates to perfume systems and consumer products comprising new perfumes and/or such perfume systems, as well as processes for making and using such perfume systems and consumer products.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: The Procter & Gamble Company
    Inventors: Johan Smets, David Thomas Stanton, Rafael Trujill Rosaldo, Alan Campbell McRitchie, Hugo Robert Germain Denutte, Thierry Granier, Andreas Hanhart, Jerzy A. Bajgrowicz, Philip Kraft
  • Cyclooct-(en-)yl derivatives for use as fragrances
    Patent number: 7888309
    Abstract: This invention relates to substituted cyclooctenes of the formula I, wherein X and R are defined in the specification.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: February 15, 2011
    Assignee: Givaudan SA
    Inventors: Thierry Granier, Jerzy A. Bajgrowicz, Andreas Hanhart
  • Organic Compounds
    Publication number: 20100331427
    Abstract: The present invention refers to the use as flavour or fragrance of a compound of formula (I) wherein R4 is hydrogen and the bond between C-3 and C-4 is a single bond or the dotted line together with the bond between C-3 and C-4 represents a double bond; or R4 is methylene, forming with C-3 and C-4 a cyclopropane ring; R3 is hydrogen, C1, C2, C3, C4, C5, C6 alkyl, or C2, C3, C4, C5, C6 alkenyl; and I) R1 and R2 together with the carbon atom to which they are attached form a carbonyl group; or II) R1 is hydroxyl and R2 is selected from C1, C2, C3 alkyl, and C2, C3, C4 alkenyl.
    Type: Application
    Filed: February 10, 2009
    Publication date: December 30, 2010
    Applicant: Givaudan SA
    Inventors: Sebastien March, Jerzy A. Bajgrowicz, Samuel Derrer, Philip Kraft, Urs Mueller
  • Organic Compounds
    Publication number: 20100322889
    Abstract: The present invention refers to compound of formula (I) wherein R1 is methyl, ethyl or vinyl; the bond between C-3? and C-4? is a single bond or the dotted line together with the bond between C-3? and C-4? represents a double bond; and the side chain —CR1OH is at position 1? or 4? of the ring. The invention furthermore refers to their preparation and to fragrance applications comprising them.
    Type: Application
    Filed: February 10, 2009
    Publication date: December 23, 2010
    Applicant: Givaudan SA
    Inventors: Sebastien March, Jerzy A. Bajgrowicz, Samuel Derrer, Philip Kraft, Urs Mueller
  • Cyclohexenyl butenones and fragrance compositions comprising them
    Patent number: 7812195
    Abstract: The present invention relates to substituted cyclohexenyl butenones of the formula wherein R1, R2, R3, R4 and R5 are independently selected from hydrogen, methyl or ethyl; and the total sum of carbon atoms is 11 to 15; as well as to a method for their production and to fragrance compositions and fragrance applications comprising them.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: October 12, 2010
    Assignee: Givaudan SA
    Inventors: Thierry Granier, Andreas Hart, Jerzy A. Bajgrowicz
  • Organic Compounds
    Publication number: 20100173821
    Abstract: The present invention relates to 1-(2-isobutylcyclohex-1-enyl)but-2-en-1-one and 1-(2-isobutylcyclohex-2-enyl)but-2-en-1-one and their use as fragrance ingredient.
    Type: Application
    Filed: June 3, 2008
    Publication date: July 8, 2010
    Applicant: GIVAUDAN SA
    Inventors: Thierry Granier, Andreas Hanhart, Jerzy Bajgrowicz
  • 2,3,3-Trimethylcyclopent-3-Enecarbaldehyde Derivatives Useful as Odorants
    Publication number: 20100105782
    Abstract: Described are 2,2,3-trimethylcyclopent-3-enecarbaldehyde derivatives of formula (I) wherein R1-R7 have the same meaning as given in the specification. The invention furthermore relates to a method of their production and to fragrance compositions comprising them.
    Type: Application
    Filed: October 16, 2007
    Publication date: April 29, 2010
    Inventors: Jerzy A. Bajgrowicz, Philip Kraft
  • Organic Compounds
    Publication number: 20100069508
    Abstract: Described are 2,2,3-trimethylcyclopentane derivatives of formula 1 wherein R1 is methyl or ethyl; and R2 is hydrogen, methyl or ethyl. The invention furthermore relates to a method of their production a to fragrance compositions comprising them.
    Type: Application
    Filed: November 2, 2007
    Publication date: March 18, 2010
    Applicant: Givaudan SA
    Inventor: Jerzy A. Bajgrowicz
  • 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications
    Patent number: 7655614
    Abstract: This invention relates to 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: February 2, 2010
    Assignee: Givaudan SA
    Inventor: Jerzy A. Bajgrowicz
  • Cyclohexenyl Butenones and Fragrance Compositions Comprising Them
    Publication number: 20100016197
    Abstract: The present invention relates to substituted cyclohexenyl butenones of the formula wherein R1, R2, R3, R4 and R5 are independently selected from hydrogen, methyl or ethyl; and the total sum of carbon atoms is 11 to 15; as well as to a method for their production and to fragrance compositions and fragrance applications comprising them.
    Type: Application
    Filed: December 11, 2007
    Publication date: January 21, 2010
    Inventors: Thierry Granier, Andreas Hart, Jerzy A. Bajgrowicz
  • Cyclooct-(EN-)YL Derivatives for Use as Fragrances
    Publication number: 20090325836
    Abstract: This invention relates to substituted cyclooctenes of the formula I, wherein X and R are defined in the specification.
    Type: Application
    Filed: September 1, 2009
    Publication date: December 31, 2009
    Applicant: Givaudan SA
    Inventors: Thierry Granier, Jerzy A. Bajgrowicz, Andreas Hanhart