Inventor profile of:

Wolfgang GRABARSE

City:

Mannheim

Country:

Germany

Published Applications:

38

Last publication date:

2021-11-25

Top Assignees for applications by Wolfgang GRABARSE

The entities that hold a legal rights for patent applications filed by inventor GRABARSE Wolfgang:

Recent patent applications by GRABARSE Wolfgang

Wolfgang GRABARSE from Mannheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-11-25
US20210363451A1
Chemistry; metallurgy

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#2 | 2021-07-22
US20210222080A1
Chemistry; metallurgy

POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS

#3 | 2021-07-15
US20210214635A1
Chemistry; metallurgy

Polycarboxylic acid-based additives for fuels and lubricants

#4 | 2020-08-13
US20200255755A1
Chemistry; metallurgy

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#5 | 2019-12-05
US20190367828A1
Chemistry; metallurgy

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#6 | 2019-10-17
US20190316053A1
Chemistry; metallurgy

Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants

#7 | 2019-08-29
US20190264119A1
Chemistry; metallurgy

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS

#8 | 2019-03-21
US20190084922A1
Chemistry; metallurgy

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants

#9 | 2019-01-31
US20190031969A1
Chemistry; metallurgy

Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#10 | 2018-07-19
US20180201857A1
Chemistry; metallurgy

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#11 | 2018-07-19
US20180201856A1
Chemistry; metallurgy

Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#12 | 2018-05-03
US20180119041A1
Chemistry; metallurgy

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#13 | 2017-11-30
US20170342340A1
Chemistry; metallurgy

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

#14 | 2017-05-25
US20170145333A1
Chemistry; metallurgy

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#15 | 2017-05-11
US20170130153A1
Chemistry; metallurgy

Polycarboxylic acid-based additives for fuels and lubricants

#16 | 2016-09-22
US20160272911A1
Chemistry; metallurgy

Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants

#17 | 2016-09-01
US20160251588A1
Chemistry; metallurgy

USE OF QUATERNIZED ALKYL AMINES AS ADDITIVE IN FUELS AND LUBRICANTS

#18 | 2016-05-12
US20160130514A1
Chemistry; metallurgy

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDROCARBYL-SUBSTITUTED POLYCARBOXYLIC ACID AS ADDITIVES IN FUELS AND LUBRICANTS

#19 | 2016-04-21
US20160108331A1
Chemistry; metallurgy

BETAINE COMPOUNDS AS ADDITIVES FOR FUELS

#20 | 2016-01-14
US20160010020A1
Chemistry; metallurgy

Use of substituted ureas or urethanes for improvement of the use properties of mineral and synthetic nonaqueous industrial fluids

#21 | 2015-09-24
US20150266808A1
Chemistry; metallurgy

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants

#22 | 2015-09-17
US20150259618A1
Chemistry; metallurgy

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#23 | 2015-09-10
US20150252277A1
Chemistry; metallurgy

QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AND LUBRICANTS

#24 | 2015-06-11
US20150159103A1
Chemistry; metallurgy

Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#25 | 2015-06-04
US20150152349A1
Chemistry; metallurgy

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive

#26 | 2014-11-13
US20140331550A1
Chemistry; metallurgy

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

#27 | 2014-02-06
US20140034004A1
Chemistry; metallurgy

PROCESS FOR IMPROVING THERMOSTABILITY OF LUBRICANT OILS IN INTERNAL COMBUSTION ENGINES

#28 | 2013-11-07
US20130296210A1
Chemistry; metallurgy

USE OF QUATERNIZED ALKYL AMINES AS ADDITIVE IN FUELS AND LUBRICANTS

#29 | 2013-09-12
US20130232858A1
Chemistry; metallurgy

USE OF SUBSTITUTED UREAS OR URETHANES FOR FURTHER IMPROVEMENT OF THE COLD FLOW PROPERTIES OF MINERAL OILS AND CRUDE OILS

#30 | 2013-08-29
US20130225463A1
Chemistry; metallurgy

QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AND LUBRICANTS

#31 | 2013-05-30
US20130133243A1
Chemistry; metallurgy

QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS

#32 | 2012-11-22
US20120295315A1
Chemistry; metallurgy

Nucleic acid encoding a cobalamin-dependent methionine synthase polypeptide

#33 | 2012-06-14
US20120149617A1
Chemistry; metallurgy

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive

#34 | 2012-01-12
US20120010112A1
Chemistry; metallurgy

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUELS AND LUBRICANTS

#35 | 2011-12-29
US20110315107A1
Chemistry; metallurgy

Quaternized copolymer

#36 | 2011-10-27
US20110258917A1
Chemistry; metallurgy

Quaternized terpolymer

#37 | 2011-06-30
US20110160594A1
Physics

Method for Testing Substances or Substance Mixtures and the Use Thereof

#38 | 2010-02-11
US20100035307A1
Chemistry; metallurgy

Nucleic acid encoding a cobalamin-dependent methionine synthase polypeptide

InventorID:

416076 ⎘