Patents by Inventor Jochen Mezger

Jochen Mezger 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).

  • Publication number: 20240101919
    Abstract: Certain branched amines are useful as additives for gasoline fuels, especially for reducing injector nozzle fouling in direct injection spark ignition engines.
    Type: Application
    Filed: January 17, 2022
    Publication date: March 28, 2024
    Applicant: BASF SE
    Inventors: Jochen Mezger, Marc Walter, Markus Hansch, Szilard Csihony, Mathias Lohmann
  • Publication number: 20240084208
    Abstract: Mixtures of certain olefin-carboxylic acid copolymers (A) with at least one additive with detergent action, preferably at least one quaternary nitrogen compound (B), and optionally further fuel additives, are useful for improving the stability of additive packages for fuels, especially fuel oils and gasoline fuels.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 14, 2024
    Applicant: BASF SE
    Inventors: Jochen Mezger, Harald Boehnke, Tarik Atilgan
  • Publication number: 20220306960
    Abstract: Novel compounds can be used as additive packages for improving the cleanliness of direct injection spark ignition (DISI) engines.
    Type: Application
    Filed: June 16, 2020
    Publication date: September 29, 2022
    Applicant: BASF SE
    Inventors: Markus Hansch, Jochen Mezger, Jan Ole Mueller, Aaron Flores-Figueroa
  • Patent number: 11130923
    Abstract: The present invention describes alkoxylated amines as fuel additives for reducing injector deposits in direct injection gasoline engines.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: September 28, 2021
    Inventors: Markus Hansch, Jochen Mezger
  • Patent number: 11085001
    Abstract: Novel uses of copolymers for removing and/or reducing the level of deposits in the fuel system and/or injection system of direct injection diesel and/or gasoline engines are provided. What is provided is the use of particular copolymers as fuel additive or lubricant additive; to processes for preparation of such additives, and fuels and lubricants added therewith, such as, more particularly, as a detergent additive; to use of these copolymers for reducing the level of or preventing deposits in the fuel systems and especially the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: August 10, 2021
    Assignee: BASF SE
    Inventors: Ivette Garcia Castro, Maxim Peretolchin, Jochen Mezger, Klaus Muehlbach
  • Patent number: 11078418
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: August 3, 2021
    Assignee: BASF SE
    Inventors: Jochen Mezger, Szilard Csihony
  • Patent number: 10844308
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: November 24, 2020
    Assignee: BASF SE
    Inventors: Jochen Mezger, Szilard Csihony
  • Publication number: 20200308486
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 1, 2020
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Szilard CSIHONY
  • Publication number: 20200102515
    Abstract: The present invention describes alkoxylated amines as fuel additives for reducing injector deposits in direct injection gasoline engines.
    Type: Application
    Filed: April 3, 2018
    Publication date: April 2, 2020
    Applicant: BASF SE
    Inventors: Markus HANSCH, Jochen MEZGER
  • Patent number: 10377958
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: August 13, 2019
    Assignee: BASF SE
    Inventors: Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Markus Hansch, Ivette Garcia Castro, Klaus Muehlbach
  • Publication number: 20190218471
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: June 27, 2017
    Publication date: July 18, 2019
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Szilard CSIHONY
  • Patent number: 10240100
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: March 26, 2019
    Assignee: BASF SE
    Inventors: Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Markus Hansch, Ludwig Voelkel, Ivette Garcia Castro, Klaus Muehlbach, Harald Boehnke
  • Patent number: 10150927
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: December 11, 2018
    Assignee: BASF SE
    Inventors: Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Markus Hansch, Ludwig Voelkel, Ivette Garcia Castro, Klaus Muehlbach
  • Publication number: 20180251692
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: July 8, 2016
    Publication date: September 6, 2018
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Markus HANSCH, Marc WALTER, Maxim PERETOLCHIN
  • Publication number: 20180201855
    Abstract: Novel uses of copolymers for removing and/or reducing the level of deposits in the fuel system and/or injection system of direct injection diesel and/or gasoline engines are provided. What is provided is the use of particular copolymers as fuel additive or lubricant additive; to processes for preparation of such additives, and fuels and lubricants added therewith, such as, more particularly, as a detergent additive; to use of these copolymers for reducing the level of or preventing deposits in the fuel systems and especially the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.
    Type: Application
    Filed: July 12, 2016
    Publication date: July 19, 2018
    Applicant: BASF SE
    Inventors: Ivette GARCIA CASTRO, Maxim PERETOLCHIN, Jochen MEZGER, Klaus MUEHLBACH
  • Publication number: 20180201863
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: July 12, 2016
    Publication date: July 19, 2018
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Maxim PERETOLCHIN, Ivette GARCIA CASTRO, Klaus MUEHLBACH
  • Publication number: 20170183590
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: January 29, 2015
    Publication date: June 29, 2017
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Maxim PERETOLCHIN, Aaron FLORES-FIGUEROA, Markus HANSCH, Ivette GARCIA CASTRO, Klaus MUEHLBACH
  • Publication number: 20170066986
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: January 29, 2015
    Publication date: March 9, 2017
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Maxim PERETOLCHIN, Aaron FLORES-FIGUEROA, Mark HANSCH, Ludwig VOELKEL, Ivette GARCIA CASTRO, Klaus MUEHLBACH, Harald BOEHNKE
  • Publication number: 20170037336
    Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.
    Type: Application
    Filed: January 29, 2015
    Publication date: February 9, 2017
    Applicant: BASF SE
    Inventors: Jochen MEZGER, Maxim PERETOLCHIN, Aaron FLORES-FIGUEROA, Markus HANSCH, Ludwig VOELKEL, Ivette GARCIA CASTRO, Klaus MUEHLBACH
  • Patent number: 9079871
    Abstract: An improved process is proposed for preparing cyclocarbonate-functionalized compounds of the general formula (I) where R1 and R2 in each occurrence are independently selected from hydrogen, methyl and ethyl, l in each occurrence independently is from 2 to 50, m in each occurrence independently is 0 or 1, and n is =3, subject to the proviso that the sum of all l values in the molecule is from 5 to 100, by reacting a chloroformate of formula (II) with a trifunctional amine of the general formula (III) characterized in that the reacting is carried out in an aqueous/organic two-phase system in the presence of an auxiliary base and of a phase transfer catalyst.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: July 14, 2015
    Assignee: BASF SE
    Inventors: Jochen Mezger, Burkhard Walther, Joanna Mecfel-Marczewski, Rainer Klopsch