Inventor · disambiguated record
Matthias Groemping
Also filed as: GROEMPING MATTHIAS
18 granted patents·1 pending application·120 citations·filing 2005–2018
93Inventor score
Top patents by PatentIndex Score
19 records- 0197US9890105B2Method for producing methylmethacrylateKRILL STEFFEN·Filed 2014·Granted Feb 13, 2018·25 cites·15 claims
- 0296US10766847B2Method for producing methylmethacrylateROEHM GMBH·Filed 2018·Granted Sep 8, 2020·7 cites·19 claims
- 0395US10457626B2Method for producing methylmethacrylateEVONIK ROEHM GMBH·Filed 2018·Granted Oct 29, 2019·5 cites·19 claims
- 0495US10273201B2Method for producing methylmethacrylateEVONIK ROEHM GMBH·Filed 2017·Granted Apr 30, 2019·5 cites·19 claims
- 0595US9617199B2Process for preparing unsaturated esters proceeding from aldehydes by direct oxidative esterificationKRILL STEFFEN·Filed 2014·Granted Apr 11, 2017·25 cites·18 claims
- 0693US10479754B2Synthesis of methacrylic acid from methacrolein-based alkyl methacrylateROEHM GMBH·Filed 2016·Granted Nov 19, 2019·5 cites·17 claims
- 0791US10301251B2Extractive workup of a sodium-salt-containing MMA-methanol mixtureEVONIK ROEHM GMBH·Filed 2016·Granted May 28, 2019·12 cites·13 claims
- 0891US9963417B2Process for producing methyl methacrylateKRILL STEFFEN·Filed 2014·Granted May 8, 2018·9 cites·20 claims
- 0991US9580374B2Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterificationKRILL STEFFEN·Filed 2014·Granted Feb 28, 2017·6 cites·16 claims
- 1088US10596539B2Method for carrying out a heterogeneously catalysed reactionEVONIK ROEHM GMBH·Filed 2017·Granted Mar 24, 2020·3 cites·16 claims
- 1187US7423173B2Method for producing alpha-hydroxycarboxylic acids and the esters thereofROEHM GMBH·Filed 2005·Granted Sep 9, 2008·11 cites·18 claims
- 1283US10232353B2Gold-based catalyst for the oxidative esterification of aldehydes to obtain carboxylic estersLYGIN ALEXANDER·Filed 2015·Granted Mar 19, 2019·4 cites·20 claims
- 1370US8269050B2Process for preparing ethyl tert-butyl ether from technical mixtures of C4 hydrocarbonsPRAEFKE JOCHEN·Filed 2006·Granted Sep 18, 2012·3 cites·22 claims
- 1453US10906025B2Gold-based catalyst for oxidative esterification of aldehydes to carboxylic acid estersROEHM GMBH·Filed 2016·Granted Feb 2, 2021·0 cites·20 claims
- 1552US9809530B2Method for producing alpha-hydroxy carboxylic esters in the gas phaseKRILL STEFFEN·Filed 2015·Granted Nov 7, 2017·0 cites·6 claims
- 1650US9169194B2Metering ringSARTORELLI LORENZA·Filed 2013·Granted Oct 27, 2015·0 cites·17 claims
- 1749US10160713B2Dehydration of alpha-substituted carboxylic acids in the presence of water at high pressuresEVONIK ROEHM GMBH·Filed 2015·Granted Dec 25, 2018·0 cites·16 claims
- 1837US9458083B2Method for hydrolysing acetone cyanohydrinSELBACH ARNDT·Filed 2013·Granted Oct 4, 2016·0 cites·7 claims
- 1936US2012010430A1Metering ringSARTORELLI LORENZA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →