Patents by Inventor Bernd Holscher

Bernd Holscher 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: 10933039
    Abstract: The invention relates to coolant mixtures containing: (a) at least one compound of formula (I), (b) at least one compound of formula (II) in which R1 stands for hydrogen or a methyl group, R2 stands for a methyl, ethyl or propyl group and n stands for 0, 1, or 2, and if applicable (c) an additional component.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: March 2, 2021
    Assignee: SYMRISE AG
    Inventors: Sven Siegel, Arnold Machinek, Bernd Hölscher
  • Patent number: 10920169
    Abstract: The present invention primarily relates to the use of one or more compound(s) of formula (I) as fragrance, wherein R is methyl or ethyl and R1 is H, methyl or ethyl. The invention further relates to new fragrance compositions comprising one or more compound(s) of formula (I), as described herein, the use of said fragrance compositions, perfumed articles comprising said fragrance compositions, and various methods of perfuming said articles or for imparting, modifying and/or enhancing certain olfactory notes.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: February 16, 2021
    Assignee: SYMRISE AG
    Inventors: Bernd Hölscher, Johannes Panten
  • Patent number: 10920170
    Abstract: Described is in particular a fragrance mixture, preferably perfume oil, comprising the components (a) (tricyclo[5.2.1.0]-decane-8-ethyl ether) and additionally (b) one or more fragrance(s), preferably with a floral odor note, from the group consisting of alcohols and aldehydes having a molecular weight of 210 g/mol or less and/or (c) one or more fragrance(s) from the group consisting of ketones, ethers and esters having a molecular weight in the range from 190 g/mol to 250 g/mol. Furthermore, the present invention relates to methods for producing fragrance mixtures according to the invention, in particular perfume oils, perfumed products containing a fragrance mixture according to the invention, methods for producing perfumed products according to the invention as well as the use of the compound of formula (I) for enhancing the natural freshness and/or radiance and/or for masking or reducing greasy, technical and/or metallic notes of one or more fragrances different from the compound of formula (I).
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: February 16, 2021
    Assignee: SYMRISE AG
    Inventors: Bernd Hölscher, Marc Mansfeld, Tobias Wagner
  • Patent number: 10876067
    Abstract: The invention relates to fragrant mixtures comprising at least one compound of general formula (I), a method for producing claimed fragrant mixtures, particularly perfume oils, perfumed products containing the claimed fragrant mixture, and the use of the compound of general formula (I) to strengthen the natural freshness and/or emanation and/or to mask or reduce greasy and/or metallic notes of one or more fragrant substances that differ from the compound of formula (I).
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: December 29, 2020
    Assignee: Symrise AG
    Inventors: Bernd Hölscher, Marc Mansfeld, Tobias Wagner, Julia Amos
  • Patent number: 10876068
    Abstract: The present invention primarily concerns the use of 2,3,6-trimethylcyclohexanol as a fragrance and/or flavoring. The invention also concerns new fragrance and/or flavoring compositions comprising 2,3,6-trimethylcyclohexanol and their use, perfumed and/or flavored articles comprising 2,3,6-trimethylcyclohexanol and various methods for imparting, modifying and/or enhancing certain scent and/or flavor notes.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: December 29, 2020
    Assignee: SYMRISE AG
    Inventors: Bernd Hölscher, Manfred Meier
  • Patent number: 10750769
    Abstract: The present invention primarily relates to the use of 5-bicyclo[2.2.1]hept-2-enyl-acetate as fragrance and/or flavouring substance. The invention further relates to new fragrance and/or flavour substance compositions comprising 5-bicyclo[2.2.1]hept-2-enyl-acetate and their use, perfumed and/or flavoured articles comprising 5-bicyclo[2.2.1]hept-2-enyl-acetate and various methods for imparting, modifying and/or enhancing certain olfactory and/or taste notes.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: August 25, 2020
    Assignee: SYMRISE AG
    Inventors: Bernd Hölscher, Marc Mansfeld
  • Patent number: 10745645
    Abstract: The present invention primarily relates to the use of 4-ethyl-octen-2-nitrile and/or 4-ethyl-octen-3-nitrile as fragrance. The invention further relates to novel fragrance compositions comprising 4-ethyl-octen-2/3-nitrile, perfumed products comprising 4-ethyl-octen-2/3-nitrile as well as diverse methods for imparting, modifying and/or enhancing certain scents.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: August 18, 2020
    Assignee: SYMRISE AG
    Inventors: Bernd Hölscher, Tobias Wagner
  • Publication number: 20200179315
    Abstract: The invention relates to coolant mixtures containing: (a) at least one compound of formula (I), (b) at least one compound of formula (II) in which R1 stands for hydrogen or a methyl group, R2 stands for a methyl, ethyl or propyl group and n stands for 1 or 2, and if applicable, (c) an additional coolant.
    Type: Application
    Filed: May 5, 2016
    Publication date: June 11, 2020
    Inventors: Sven SIEGEL, Arnold MACHINEK, Bernd HÖLSCHER
  • Publication number: 20200148974
    Abstract: The present invention primarily relates to the use of one or more compound(s) of formula (I) as fragrance, wherein R is methyl or ethyl and R1 is H, methyl or ethyl. The invention further relates to new fragrance compositions comprising one or more compound(s) of formula (I), as described herein, the use of said fragrance compositions, perfumed articles comprising said fragrance compositions, and various methods of perfuming said articles or for imparting, modifying and/or enhancing certain olfactory notes.
    Type: Application
    Filed: June 19, 2017
    Publication date: May 14, 2020
    Inventors: Bernd HÖLSCHER, Johannes PANTEN
  • Patent number: 10638755
    Abstract: Suggested is a antimicrobial agent An antimicrobial composition comprising (a) at least one acetophenone derivative of formula (I) in which R1 stands for hydrogen or methyl, and R2 stands for hydrogen, hydroxyl or a —OCH3 group, or a cosmetically or pharmaceutically acceptable salt thereof, and (b) at least one second antimicrobial agent.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: May 5, 2020
    Assignee: Symrise AG
    Inventors: Manuel Pesaro, Bernd Hölscher, Gerhard Schmaus, Antje Köhler
  • Publication number: 20200123466
    Abstract: The present invention primarily relates to the use of 4-ethyl-octen-2-nitrile and/or 4-ethyl-octen-3-nitrile as fragrance. The invention further relates to novel fragrance compositions comprising 4-ethyl-octen-2/3-nitrile, perfumed products comprising 4-ethyl-octen-2/3-nitrile as well as diverse methods for imparting, modifying and/or enhancing certain scents.
    Type: Application
    Filed: April 21, 2017
    Publication date: April 23, 2020
    Inventors: Bernd HÖLSCHER, Tobias WAGNER
  • Patent number: 10619119
    Abstract: Herein described are novel mixtures, containing or consisting of a first compound (E) and a second compound (Z), wherein compounds (E) and (Z) are compounds of formula (I) with identical constitutional formula wherein it applies that one of the four wavy lines denotes a double bond and the remaining wavy lines denote a single bond, respectively, and X is selected from —CH2— and —CH2—CH2—, and the first compound (E) is trans-configurated and the second compound (Z) is cis-configurated, wherein the weight ratio of compound (E) to compound (Z) in the mixture is in the range of 75:25, preferably of 80:20, to 90:10, uses of such mixtures, methods for producing such mixtures as well as products containing such mixtures.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: April 14, 2020
    Assignee: SYMRISE AG
    Inventors: Bernd Hölscher, Wilhelm Wiedmann, Sven Siegel, Torsten Kulke
  • Publication number: 20200068932
    Abstract: The present invention primarily relates to the use of 5-bicyclo[2.2.1]hept-2-enyl-acetate as fragrance and/or flavouring substance. The invention further relates to new fragrance and/or flavour substance compositions comprising 5-bicyclo[2.2.1]hept-2-enyl-acetate and their use, perfumed and/or flavoured articles comprising 5-bicyclo[2.2.1]hept-2-enyl-acetate and various methods for imparting, modifying and/or enhancing certain olfactory and/or taste notes.
    Type: Application
    Filed: March 21, 2017
    Publication date: March 5, 2020
    Inventors: Bernd HÖLSCHER, Marc MANSFELD
  • Publication number: 20200063063
    Abstract: Described is in particular a fragrance mixture, preferably perfume oil, comprising the components (a) (tricyclo[5.2.1.0]-decane-8-ethyl ether) and additionally (b) one or more fragrance(s), preferably with a floral odor note, from the group consisting of alcohols and aldehydes having a molecular weight of 210 g/mol or less and/or (c) one or more fragrance(s) from the group consisting of ketones, ethers and esters having a molecular weight in the range from 190 g/mol to 250 g/mol. Furthermore, the present invention relates to methods for producing fragrance mixtures according to the invention, in particular perfume oils, perfumed products containing a fragrance mixture according to the invention, methods for producing perfumed products according to the invention as well as the use of the compound of formula (I) for enhancing the natural freshness and/or radiance and/or for masking or reducing greasy, technical and/or metallic notes of one or more fragrances different from the compound of formula (I).
    Type: Application
    Filed: March 21, 2017
    Publication date: February 27, 2020
    Inventors: Bernd HÖLSCHER, Marc MANSFELD, Tobias WAGNER
  • Publication number: 20200017798
    Abstract: The present invention primarily concerns the use of 2,3,6-trimethylcyclohexanol as a fragrance and/or flavoring. The invention also concerns new fragrance and/or flavoring compositions comprising 2,3,6-trimethylcyclohexanol and their use, perfumed and/or flavored articles comprising 2,3,6-trimethylcyclohexanol and various methods for imparting, modifying and/or enhancing certain scent and/or flavor notes.
    Type: Application
    Filed: November 27, 2017
    Publication date: January 16, 2020
    Inventors: Bernd HÖLSCHER, Manfred MEIER
  • Publication number: 20190282478
    Abstract: The present invention is the use of a compound of formula (I) or a (pharmaceutically) acceptable salt thereof, wherein (a) X denotes CH?CH or CZ1=CZ2, wherein if Z1 is H then Z2 denotes a radical selected from the group consisting of OH, NH2, NHMe, NMe2, OMe and OEt and if Z2 is H then Z1 denotes a radical selected from the group consisting of OH, NH2, NHMe, NMe2, OMe and OEt, Y denotes a radical selected from the group consisting of NH2, NHMe, NMe2, NHEt, O—(CH2)n—OH, wherein n is 2 to 5 and R denotes a radical selected from the group consisting of H, OH, Me, Et, OMe, OEt, NH2, NHMe, NMe2, NHEt and NEt2, or (b) X denotes O, Y denotes a radical selected from the group consisting of NH2, NHMe, NMe2, NHEt, O—(CH2)n—OH and OMe, wherein n is 2 to 5 and R denotes H, OH, Me, Et, OMe, OEt, NH2, NHMe, NMe2, NHEt, NEt2 as anti-microbial agent as well as to composition comprising said agent.
    Type: Application
    Filed: October 11, 2016
    Publication date: September 19, 2019
    Inventors: Manuel PESARO, Bernd HÖLSCHER, Benoit JOIN
  • Patent number: 10344247
    Abstract: What is proposed are specific tetrahydrofuran derivatives of the formula (I), fragrance and aroma substance mixtures comprising these tetrahydrofuran derivatives, their use in fragrance or aroma substance (mixture) and corresponding perfumed products.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: July 9, 2019
    Assignee: Symrise AG
    Inventors: Edison Diaz Gomez, Bernd Hölscher, Marc Mansfeld
  • Publication number: 20190136148
    Abstract: The invention relates to fragrant mixtures comprising at least one compound of general formula (I), a method for producing claimed fragrant mixtures, particularly perfume oils, perfumed products containing the claimed fragrant mixture, and the use of the compound of general formula (I) to strengthen the natural freshness and/or emanation and/or to mask or reduce greasy and/or metallic notes of one or more fragrant substances that differ from the compound of formula (B.
    Type: Application
    Filed: February 15, 2016
    Publication date: May 9, 2019
    Inventors: Bernd HÖLSCHER, Marc MANSFELD, Tobias WAGNER, Julia AMOS
  • Publication number: 20180251705
    Abstract: Suggested is a fragrance mixture comprising specific esters of (?)-carveol and/or (?)-dihydro-carveol.
    Type: Application
    Filed: September 8, 2015
    Publication date: September 6, 2018
    Inventors: Bernd Hölscher, Marc Mansfeld, Annabel Chmelnyk, Sven Siegel
  • Patent number: 10045551
    Abstract: A compound of Formula (I) or of a mixture comprising two, three, four, five, six or a plurality of different compounds of Formula (I) for the superadditive enhancement of an olfactory impression. The invention also relates to novel fragrance and/or flavor material compositions which, in addition to a compound of Formula (I) or a mixture thereof, further contains one, two, three or a plurality of further fragrance and/or flavor materials, the fragrance and/or flavor material or the further fragrance and/or flavor materials not being compound of Formula (I).
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: August 14, 2018
    Assignee: Symrise AG
    Inventors: Bernd Hölscher, Claudia Ryppa