Patents by Inventor Petra Hoffmann

Petra Hoffmann 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).

  • Reduced-sweetener products, flavoring mixtures for said reduced-sweetener products and process for the production of products of this type
    Patent number: 10869493
    Abstract: A flavoring mixture, comprising (i) one or more sweet-tasting substances, selected from the group of naturally occurring sweet-tasting substances and the physiologically compatible salts thereof without phyllodulcin and the physiologically compatible salts thereof, and (ii) phyllodulcin and/or one or more of the physiologically compatible salts thereof, wherein the ratio of the sucrose equivalence of the concentration of the substance or substances of group (i) to the sucrose equivalence of the concentration of the substance or substances of group (i) is ?2.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: December 22, 2020
    Assignee: SYMRISE AG
    Inventors: Katharina Reichelt, Jakob Peter Ley, Petra Hoffmann-Lücke, Maria Blings, Susanne Paetz, Thomas Riess
  • REDUCED-SWEETENER PRODUCTS, FLAVORING MIXTURES FOR SAID REDUCED-SWEETENER PRODUCTS AND PROCESS FOR THE PRODUCTION OF PRODUCTS OF THIS TYPE
    Publication number: 20200205445
    Abstract: A flavoring mixture, comprising (i) one or more sweet-tasting substances, selected from the group of naturally occurring sweet-tasting substances and the physiologically compatible salts thereof without phyllodulcin and the physiologically compatible salts thereof, and (ii) phyllodulcin and/or one or more of the physiologically compatible salts thereof, wherein the ratio of the sucrose equivalence of the concentration of the substance or substances of group (i) to the sucrose equivalence of the concentration of the substance or substances of group (i) is ?2.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Katharina REICHELT, Jakob Peter Ley, Petra Hoffmann-Lücke, Maria Blings, Susanne Paetz, Thomas Riess
  • Reduced-sweetener products, flavoring mixtures for said reduced-sweetener products and process for the production of products of this type
    Patent number: 10624372
    Abstract: A flavoring mixture, comprising (i) one or more sweet-tasting substances, selected from the group of naturally occurring sweet-tasting substances and the physiologically compatible salts thereof without phyllodulcin and the physiologically compatible salts thereof, and (ii) phyllodulcin and/or one or more of the physiologically compatible salts thereof, wherein the ratio of the sucrose equivalence of the concentration of the substance or substances of group (i) to the sucrose equivalence of the concentration of the substance or substances of group (i) is ?2.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: April 21, 2020
    Assignee: SYMRISE AG
    Inventors: Katharina Reichelt, Jakob Peter Ley, Petra Hoffmann-Lücke, Maria Blings, Susanne Paetz, Thomas Riess
  • Use of diacetyl dimer as an aromatic and/or flavouring substance
    Patent number: 8287934
    Abstract: The invention relates to the use of 5-acetyl-2,5-dimethyl-2-hydroxy-tetrahydrofuran-3-one (diacetyl dimer of formula (I)) in the form of one of its stereoisomers or in the form of a mixture consisting of or containing two, three or four of its stereoisomers (i) for imparting, intensifying and/or modifying a creamy and/or fatty sensation in the mouth, (ii) for imparting, intensifying and/or modifying a sweet, buttery, cream-like and/or creamy flavor; and/or (iii) as an aromatic and/or flavoring substance.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: October 16, 2012
    Assignee: Symrise AG
    Inventors: Jakob Ley, Berthold Weber, Gerhard Krammer, Ingo Reiss, Heinz-Jürgen Bertram, Ian Gatfield, Petra Hoffmann-Lücke
  • REDUCED-SWEETENER PRODUCTS, FLAVORING MIXTURES FOR SAID REDUCED-SWEETENER PRODUCTS AND PROCESS FOR THE PRODUCTION OF PRODUCTS OF THIS TYPE
    Publication number: 20110076239
    Abstract: A flavoring mixture, comprising (i) one or more sweet-tasting substances, selected from the group of naturally occurring sweet-tasting substances and the physiologically compatible salts thereof without phyllodulcin and the physiologically compatible salts thereof, and (ii) phyllodulcin and/or one or more of the physiologically compatible salts thereof, wherein the ratio of the sucrose equivalence of the concentration of the substance or substances of group (i) to the sucrose equivalence of the concentration of the substance or substances of group (i) is ?2.
    Type: Application
    Filed: August 30, 2010
    Publication date: March 31, 2011
    Applicant: SYMRISE AG
    Inventors: Katharina Reichelt, Jakob Peter Ley, Petra Hoffmann-Lücke, Maria Blings, Susanne Paetz, Thomas Riess
  • USE OF DIACETYL DIMER AS AN AROMATIC AND/OR FLAVOURING SUBSTANCE
    Publication number: 20100062030
    Abstract: The invention relates to the use of 5-acetyl-2,5-dimethyl-2-hydroxy-tetrahydrofuran-3-one (diacetyl dimer of formula (I)) in the form of one of its stereoisomers or in the form of a mixture consisting of or containing two, three or four of its stereoisomers (i) for imparting, intensifying and/or modifying a creamy and/or fatty sensation in the mouth, (ii) for imparting, intensifying and/or modifying a sweet, buttery, cream-like and/or creamy flavour; and/or (iii) as an aromatic and/or flavouring substance.
    Type: Application
    Filed: May 7, 2007
    Publication date: March 11, 2010
    Applicant: SYMRISE GmbH & Co., KG
    Inventors: Jakob Ley, Berthold Weber, Gerhard Krammer, Ingo Reiss, Heinz-Jürgen Bertram, Ian Galfield, Petra Hoffmann-Lücke
  • Camera
    Patent number: D924298
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 6, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Patrick Stueber, Volker Burkhardt, Petra Hoffmann, Hoang Trinh