Ludwig VOELKEL

Person

Limburgerhof, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 11,912,950
- Issue date Feb 27, 2024
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 11,111,449
- Issue date Sep 7, 2021
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of a hydrocarbyl-substituted dicarboxylic acid for improving or...
- Patent number 10,858,608
- Issue date Dec 8, 2020
- BASF SE
- Harald Boehnke
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...
- Patent number 10,689,326
- Issue date Jun 23, 2020
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 10,676,685
- Issue date Jun 9, 2020
- BASF SE
- Markus Hansch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized nitrogen compounds and use thereof as additives in fuel...
- Patent number 10,550,346
- Issue date Feb 4, 2020
- BASF SE
- Cornelia Roeger-Goepfert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a complex ester to reduce fuel consumption
- Patent number 10,465,138
- Issue date Nov 5, 2019
- BASF SE
- Marc Walter
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 10,407,634
- Issue date Sep 10, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 10,344,241
- Issue date Jul 9, 2019
- BASF SE
- Wolfgang Grabarse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 10,336,957
- Issue date Jul 2, 2019
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...
- Patent number 10,173,963
- Issue date Jan 8, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of a hydrocarbyl-substituted dicarboxylic acid for improving or...
- Patent number 10,174,269
- Issue date Jan 8, 2019
- BASF SE
- Harald Boehnke
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymers as additives for fuels and lubricants
- Patent number 10,150,927
- Issue date Dec 11, 2018
- BASF SE
- Jochen Mezger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quaternized nitrogen compounds and use thereof as additives in fuel...
- Patent number 10,119,085
- Issue date Nov 6, 2018
- BASF SE
- Cornelia Roeger-Goepfert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a complex ester to reduce fuel consumption
- Patent number 10,030,206
- Issue date Jul 24, 2018
- BASF SE
- Marc Walter
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 9,988,589
- Issue date Jun 5, 2018
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a polyalkylene glycol to reduce fuel consumption
- Patent number 9,957,455
- Issue date May 1, 2018
- BASF SE
- Ludwig Voelkel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption
- Patent number 9,951,288
- Issue date Apr 24, 2018
- BASF SE
- Ludwig Voelkel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized nitrogen compounds and use thereof as additives in fuel...
- Patent number 9,951,285
- Issue date Apr 24, 2018
- BASF SE
- Cornelia Roeger-Goepfert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 9,587,194
- Issue date Mar 7, 2017
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Composition and method to improve the fuel economy of hydrocarbon f...
- Patent number 9,447,351
- Issue date Sep 20, 2016
- BASF SE
- Alfred K. Jung
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use th...
- Patent number 9,359,570
- Issue date Jun 7, 2016
- BASF SE
- Arno Lange
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 9,255,236
- Issue date Feb 9, 2016
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Imidazolium salts as additives for fuels
- Patent number 9,062,266
- Issue date Jun 23, 2015
- BASF SE
- Maxim Peretolchin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a reaction product of carboxylic acids with aliphatic polyam...
- Patent number 9,039,791
- Issue date May 26, 2015
- BASF SE
- Maxim Peretolchin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized copolymer
- Patent number 8,911,516
- Issue date Dec 16, 2014
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized terpolymer
- Patent number 8,790,426
- Issue date Jul 29, 2014
- BASF SE
- Ivette Garcia Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process of producing bleach boosters
- Patent number 8,426,596
- Issue date Apr 23, 2013
- BASF Aktiengesellschaft
- Ludwig Voelkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic catalyst with enhanced enzyme compatibility
- Patent number 8,147,563
- Issue date Apr 3, 2012
- The Procter & Gamble Company
- Gregory Scot Miracle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing bleach boosters
- Patent number 8,129,531
- Issue date Mar 6, 2012
- BASF Aktiengesellschaft
- Ludwig Voelkel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20210363451
- Publication date Nov 25, 2021
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20200255755
- Publication date Aug 13, 2020
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20190367828
- Publication date Dec 5, 2019
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Use of specific derivatives of quaternized nitrogen compounds as ad...
- Publication number 20190316053
- Publication date Oct 17, 2019
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20190264119
- Publication date Aug 29, 2019
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...
- Publication number 20190084922
- Publication date Mar 21, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Application
USE OF A HYDROCARBYL-SUBSTITUTED DICARBOXYLIC ACID FOR IMPROVING OR...
- Publication number 20190040332
- Publication date Feb 7, 2019
- BASF SE
- Harald BOEHNKE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...
- Publication number 20190031969
- Publication date Jan 31, 2019
- BASF SE
- Cornelia ROEGER-GOEPFERT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF A COMPLEX ESTER TO REDUCE FUEL CONSUMPTION
- Publication number 20180305631
- Publication date Oct 25, 2018
- BASF SE
- Marc Walter
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20180201857
- Publication date Jul 19, 2018
- BASF SE
- Wolfgang GRABARSE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...
- Publication number 20180201856
- Publication date Jul 19, 2018
- BASF SE
- Cornelia ROEGER-GOEPFERT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20180119041
- Publication date May 3, 2018
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20170342340
- Publication date Nov 30, 2017
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20170145333
- Publication date May 25, 2017
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS
- Publication number 20170130153
- Publication date May 11, 2017
- BASF SE
- Maxim PERETOLCHIN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CORROSION INHIBITORS FOR FUELS AND LUBRICANTS
- Publication number 20170066986
- Publication date Mar 9, 2017
- BASF SE
- Jochen MEZGER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYMERS AS ADDITIVES FOR FUELS AND LUBRICANTS
- Publication number 20170037336
- Publication date Feb 9, 2017
- BASF SE
- Jochen MEZGER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF A POLYALKYLENE GLYCOL TO REDUCE FUEL CONSUMPTION
- Publication number 20160272912
- Publication date Sep 22, 2016
- BASF SE
- Ludwig VOELKEL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF SPECIFIC DERIVATIVES OF QUATERNIZED NITROGEN COMPOUNDS AS AD...
- Publication number 20160272911
- Publication date Sep 22, 2016
- BASF SE
- Markus HANSCH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
USE OF A COMPLEX ESTER TO REDUCE FUEL CONSUMPTION
- Publication number 20160264898
- Publication date Sep 15, 2016
- BASF SE
- Marc Walter
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF AN ALKOXYLATED POLYTETRAHYDROFURAN TO REDUCE FUEL CONSUMPTION
- Publication number 20160264899
- Publication date Sep 15, 2016
- BASF SE
- Ludwig VOELKEL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF QUATERNIZED ALKYL AMINES AS ADDITIVE IN FUELS AND LUBRICANTS
- Publication number 20160251588
- Publication date Sep 1, 2016
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF A HYDROCARBYL-SUBSTITUTED DICARBOXYLIC ACID FOR IMPROVING OR...
- Publication number 20160160144
- Publication date Jun 9, 2016
- BASF SE
- Harald BOEHNKE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20160130514
- Publication date May 12, 2016
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BETAINE COMPOUNDS AS ADDITIVES FOR FUELS
- Publication number 20160108331
- Publication date Apr 21, 2016
- BASF SE
- Ludwig VOELKEL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF A REACTION PRODUCT OF CARBOXYLIC ACIDS WITH ALIPHATIC POLYAM...
- Publication number 20150275116
- Publication date Oct 1, 2015
- BASF SE
- Maxim PERETOLCHIN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...
- Publication number 20150266808
- Publication date Sep 24, 2015
- BASF SE
- Markus Hansch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20150259618
- Publication date Sep 17, 2015
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AN...
- Publication number 20150252277
- Publication date Sep 10, 2015
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...
- Publication number 20150159103
- Publication date Jun 11, 2015
- BASF SE
- Cornelia ROEGER-GOEPFERT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Ludwig VOELKEL

Person

Patents Grantslast 30 patents

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or...

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Quaternized nitrogen compounds and use thereof as additives in fuel...

Use of a complex ester to reduce fuel consumption

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or...

Polymers as additives for fuels and lubricants

Quaternized nitrogen compounds and use thereof as additives in fuel...

Use of a complex ester to reduce fuel consumption

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Use of a polyalkylene glycol to reduce fuel consumption

Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption

Quaternized nitrogen compounds and use thereof as additives in fuel...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Composition and method to improve the fuel economy of hydrocarbon f...

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use th...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Imidazolium salts as additives for fuels

Use of a reaction product of carboxylic acids with aliphatic polyam...

Quaternized copolymer

Quaternized terpolymer

Process of producing bleach boosters

Organic catalyst with enhanced enzyme compatibility

Process of producing bleach boosters

Patents Applicationslast 30 patents

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

Use of specific derivatives of quaternized nitrogen compounds as ad...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...

USE OF A HYDROCARBYL-SUBSTITUTED DICARBOXYLIC ACID FOR IMPROVING OR...

QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...

USE OF A COMPLEX ESTER TO REDUCE FUEL CONSUMPTION

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS

CORROSION INHIBITORS FOR FUELS AND LUBRICANTS

POLYMERS AS ADDITIVES FOR FUELS AND LUBRICANTS

USE OF A POLYALKYLENE GLYCOL TO REDUCE FUEL CONSUMPTION

USE OF SPECIFIC DERIVATIVES OF QUATERNIZED NITROGEN COMPOUNDS AS AD...

USE OF A COMPLEX ESTER TO REDUCE FUEL CONSUMPTION

USE OF AN ALKOXYLATED POLYTETRAHYDROFURAN TO REDUCE FUEL CONSUMPTION

USE OF QUATERNIZED ALKYL AMINES AS ADDITIVE IN FUELS AND LUBRICANTS

USE OF A HYDROCARBYL-SUBSTITUTED DICARBOXYLIC ACID FOR IMPROVING OR...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

BETAINE COMPOUNDS AS ADDITIVES FOR FUELS

USE OF A REACTION PRODUCT OF CARBOXYLIC ACIDS WITH ALIPHATIC POLYAM...

QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AN...

QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...