Patents by Inventor Markus Hansch

Markus Hansch 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).

  • Use of a complex ester to reduce fuel consumption
    Patent number: 10465138
    Abstract: The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C2- to C12-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C1- to C30-monocarboxylic acids or aliphatic linear or branched monobasic C1- to C30-alcohols, as an additive in a fuel for minimization of power loss in the operation of an internal combustion engine with this fuel.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: November 5, 2019
    Assignee: BASF SE
    Inventors: Marc Walter, Dirk Rettemeyer, Markus Hansch, Ludwig Voelkel, Bjoern Thomas Hahn, Muriel Ecormier, Thomas Hayden
  • Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
    Publication number: 20190316053
    Abstract: The invention relates to the use of specific quaternised nitrogen compounds which are also subjected to specific transesterification or amidation, as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems. The invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Applicant: BASF SE
    Inventors: Markus HANSCH, Harald BOEHNKE, Wolfgang GRABARSE, Ludwig VOELKEL, Maxim PERETOLCHIN
  • Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
    Patent number: 10407634
    Abstract: The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: September 10, 2019
    Assignee: BASF SE
    Inventors: Markus Hansch, Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin
  • Corrosion inhibitors for fuels and lubricants
    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
  • Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
    Patent number: 10370610
    Abstract: The invention relates to the use of specific quaternized nitrogen compounds which are also subjected to specific transesterification or amidation, as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems. The invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: August 6, 2019
    Assignee: BASF SE
    Inventors: Markus Hansch, Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin
  • Corrosion inhibitors for fuels and lubricants
    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
  • QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS
    Publication number: 20190084922
    Abstract: The present invention relates to novel quaternized ammonium salts of hydrocarbyl epoxides, to the preparation thereof and to the use thereof as a fuel additive and lubricant additive, such as, more particularly, as a detergent additive; for reducing or preventing deposits in 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: November 20, 2018
    Publication date: March 21, 2019
    Applicant: BASF SE
    Inventors: Markus Hansch, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Arno Lange, Ludwig Voelkel
  • QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS
    Publication number: 20190031969
    Abstract: The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in 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.
    Type: Application
    Filed: October 4, 2018
    Publication date: January 31, 2019
    Applicant: BASF SE
    Inventors: Cornelia ROEGER-GOEPFERT, Harald BOEHNKE, Wolfgang GRABARSE, Hannah Maria KOENIG, Markus HANSCH, Ludwig VOELKEL
  • Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants
    Patent number: 10173963
    Abstract: The present invention relates to novel quaternized ammonium salts of hydrocarbyl epoxides, to the preparation thereof and to the use thereof as a fuel additive and lubricant additive, such as, more particularly, as a detergent additive; for reducing or preventing deposits in 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: October 23, 2013
    Date of Patent: January 8, 2019
    Assignee: BASF SE
    Inventors: Markus Hansch, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Arno Lange, Ludwig Voelkel
  • Polymers as additives for fuels and lubricants
    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
  • Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants
    Patent number: 10119085
    Abstract: The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in 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.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: November 6, 2018
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch, Ludwig Voelkel
  • USE OF A COMPLEX ESTER TO REDUCE FUEL CONSUMPTION
    Publication number: 20180305631
    Abstract: The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C2- to C12-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C1- to C30-monocarboxylic acids or aliphatic linear or branched monobasic C1- to C30-alcohols, as an additive in a fuel for minimization of power loss in the operation of an internal combustion engine with this fuel.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 25, 2018
    Applicant: BASF SE
    Inventors: Marc WALTER, Dirk RETTEMEYER, Markus HANSCH, Ludwig VOELKEL, Bjoern Thomas HAHN, Muriel ECORMIER, Thomas HAYDEN
  • USE OF CORROSION INHIBITORS FOR FUELS AND LUBRICANTS
    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
  • Use of a complex ester to reduce fuel consumption
    Patent number: 10030206
    Abstract: The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C2- to C12-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C1- to C30-monocarboxylic acids or aliphatic linear or branched monobasic Ci- to C30-alcohols, as an additive in a fuel.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: July 24, 2018
    Assignee: BASF SE
    Inventors: Marc Walter, Dirk Rettemeyer, Markus Hansch, Ludwig Voelkel, Bjoern Thomas Hahn, Muriel Ecormier, Thomas Hayden
  • QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS
    Publication number: 20180201856
    Abstract: The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in 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.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Applicant: BASF SE
    Inventors: Cornelia ROEGER-GOEPFERT, Harald BOEHNKE, Wolfgang GRABARSE, Hannah Maria KOENIG, Markus HANSCH, Ludwig VOELKEL
  • Use of a polyalkylene glycol to reduce fuel consumption
    Patent number: 9957455
    Abstract: The use of a polyalkylene glycol of formula HO-(A-O)p—(CH2CH2—O)m-(A-O)q—H wherein A is a C3- to C20-alkylene group or a mixture of such alkylene groups, m is a number of from 2 to 100 and p and q are each numbers of from 1 to 100, as an additive in a fuel.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: May 1, 2018
    Assignee: BASF SE
    Inventors: Ludwig Voelkel, Markus Hansch, Thomas Hayden, Marc Walter, Nawid Kashani-Shirazi, Thomas Weiss
  • Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants
    Patent number: 9951285
    Abstract: The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in 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.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: April 24, 2018
    Assignee: BASF SE
    Inventors: Cornelia Roeger-Goepfert, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch, Ludwig Voelkel
  • Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption
    Patent number: 9951288
    Abstract: The use of an alkoxylated polytetrahydrofurane of formula wherein m, m?, n, n?, p, p? and k are integers in the range of ?1, R1 denotes an unsubstituted linear or branched alkyl radical, R2 denotes —CH2—CH3, and R3 denotes a hydrogen atom or —CH3, as an additive in a fuel for reducing fuel consumption in the operation of an internal combustion engine with this fuel.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: April 24, 2018
    Assignee: BASF SE
    Inventors: Ludwig Voelkel, Markus Hansch, Thomas Hayden, Marc Walter, Nawid Kashani-Shirazi, Thomas Weiss
  • Use of polytetrahydrofuranes in lubricating oil compositions
    Patent number: 9938484
    Abstract: Lubricating oil compositions comprise one or more polytetrahydrofuranes that are prepared by alkoxylating polytetrahydrofurane with at least one C8-C30 epoxy alkane.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: April 10, 2018
    Assignee: BASF SE
    Inventors: Nawid Kashani-Shirazi, Muriel Ecormier, Markus Hansch, Claudia Fischer, Thomas Weiβ, Markus Scherer
  • USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDROCARBYL-SUBSTITUTED POLYCARBOXYLIC ACID AS ADDITIVES IN FUELS AND LUBRICANTS
    Publication number: 20170342340
    Abstract: The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.
    Type: Application
    Filed: August 16, 2017
    Publication date: November 30, 2017
    Applicant: BASF SE
    Inventors: Markus HANSCH, Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin