Inventor · disambiguated record
Michael Grass
Also filed as: GRASS MICHAEL · GRASS MICHAEL EDWARD
47 granted patents·32 pending applications·292 citations·filing 2002–2025
98Inventor score
Files withGRASS MICHAEL17OXENO OLEFINCHEMIE GMBH10EVONIK OPERATIONS GMBH8BECKER HINNERK GORDON7EVONIK DEGUSSA GMBH6
Top patents by PatentIndex Score
79 records- 0195US10501392B2Method for obtaining alcohols from aldehydes IIEVONIK DEGUSSA GMBH·Filed 2018·Granted Dec 10, 2019·17 cites·20 claims
- 0294US10577297B2Method for obtaining alcohols from aldehydesEVONIK DEGUSSA GMBH·Filed 2018·Granted Mar 3, 2020·11 cites·20 claims
- 0394US10562833B2Method for obtaining alcohols from aldehydes IIIEVONIK DEGUSSA GMBH·Filed 2018·Granted Feb 18, 2020·12 cites·20 claims
- 0494US8329796B2Mixtures of diisononyl esters of terephthalic acid, method for the production thereof and use thereofGRASS MICHAEL·Filed 2008·Granted Dec 11, 2012·16 cites·19 claims
- 0593US10875981B2Tripentyl esters of trimellitic acidEVONIK OPERATIONS GMBH·Filed 2018·Granted Dec 29, 2020·4 cites·17 claims
- 0693US7524997B2Process for the hydrogenation of oxo aldehydes having high ester contentsOXENO OLEFINCHEMIE GMBH·Filed 2006·Granted Apr 28, 2009·19 cites·20 claims
- 0792US9133321B2Pentyl esters of furandicarboxylic acid as softenersBECKER HINNERK GORDON·Filed 2012·Granted Sep 15, 2015·7 cites·19 claims
- 0892US8258325B2Mixture of diesters of dianhydrohexitol derivatives with carboxylic acids of the empirical formula C8H17COOH, process for preparing these diesters, and use of these mixturesGRASS MICHAEL·Filed 2007·Granted Sep 4, 2012·11 cites·32 claims
- 0992US7595421B2Tripentyl citrates and their useOXENO OLEFINCHEMIE GMBH·Filed 2007·Granted Sep 29, 2009·17 cites·23 claims
- 1090US8907129B2Process for preparing decanecarboxylic acidsGRASS MICHAEL·Filed 2010·Granted Dec 9, 2014·6 cites·11 claims
- 1188US10787414B2Diisopentyl terephthalateEVONIK DEGUSSA GMBH·Filed 2018·Granted Sep 29, 2020·6 cites·19 claims
- 1288US9169228B22,5-furan dicarboxylates comprising isodecanols, and use thereofGRASS MICHAEL·Filed 2010·Granted Oct 27, 2015·4 cites·17 claims
- 1388US8431638B2Citric ester mixtures and their useGRASS MICHAEL·Filed 2009·Granted Apr 30, 2013·7 cites·15 claims
- 1487US7323588B2Isononyl benzoates and their useOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Jan 29, 2008·16 cites·43 claims
- 1586US9175148B2C11 to C13 dialkyl esters of furandicarboxylic acid as softenersBECKER HINNERK GORDON·Filed 2012·Granted Nov 3, 2015·4 cites·23 claims
- 1686US7361714B2Catalyst and method for hydrogenating aromatic compoundsOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Apr 22, 2008·34 cites·20 claims
- 1784US7786201B2Mixture of diisononyl esters of 1,2-cyclohexanedicarboxylic acid, method for the production thereof and use of these mixturesEVONIK OXENO GMBH·Filed 2006·Granted Aug 31, 2010·10 cites·24 claims
- 1883US10544279B2Production of ester mixturesEVONIK DEGUSSA GMBH·Filed 2016·Granted Jan 28, 2020·2 cites·21 claims
- 1983US8415520B2Work-up of a 3-methyl-1-butene-containing mixtureWINTERBERG MARKUS·Filed 2010·Granted Apr 9, 2013·3 cites·19 claims
- 2082US8022244B2Method for producing benzoic acid estersEVONIK OXENO GMBH·Filed 2008·Granted Sep 20, 2011·5 cites·21 claims
- 2181US7964658B2Dialkyl terephthalates and their useEVONIK OXENO GMBH·Filed 2007·Granted Jun 21, 2011·12 cites·13 claims
- 2281US7323586B2Phthalic acid alkyl ester mixtures with controlled viscosityOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Jan 29, 2008·19 cites·26 claims
- 2380US10653168B2Oral rehydration solution with improved tasteSWEETWATER SOLUTIONS LLC·Filed 2013·Granted May 19, 2020·1 cites·10 claims
- 2480US9346965B2Heptyl esters of furan dicarboxylic acid as softenersBECKER HINNERK GORDON·Filed 2012·Granted May 24, 2016·3 cites·17 claims
- 2580US8207375B2Microporous catalyst and method for hydrogenating aromatic compoundsGRASS MICHAEL·Filed 2008·Granted Jun 26, 2012·3 cites·12 claims
- 2678US9505909B2Dianhydrohexitol diester mixture NMRGRASS MICHAEL·Filed 2012·Granted Nov 29, 2016·3 cites·17 claims
- 2778US7435848B2Method for preparing alicyclic carboxylic acids and their estersOXENO OLEFINCHEMIE GMBH·Filed 2006·Granted Oct 14, 2008·5 cites·16 claims
- 2876US10577479B2Tripentyl esters of trimellitic acidWOLDT BENJAMIN·Filed 2016·Granted Mar 3, 2020·1 cites·11 claims
- 2976US8586784B2Method for continuous catalytic hydrogenationGRASS MICHAEL·Filed 2005·Granted Nov 19, 2013·3 cites·14 claims
- 3075US9493632B2Dianhydrohexitol diester mixture GCEVONIK DEGUSSA GMBH·Filed 2012·Granted Nov 15, 2016·2 cites·17 claims
- 3174US7205349B2Isodecyl benzoate mixtures, preparation, and their useOXENO OLEFINCHEMIE GMBH·Filed 2003·Granted Apr 17, 2007·6 cites·12 claims
- 3272US7638568B2Use of isononyl benzoate as a film-forming agentOXENO OLEFINCHEMIE GMBH·Filed 2004·Granted Dec 29, 2009·8 cites·12 claims
- 3371US11623912B2Triesters of cyclohexanetripropionic acidEVONIK OPERATIONS GMBH·Filed 2020·Granted Apr 11, 2023·0 cites·14 claims
- 3471US9012564B2Polyethylene/3-substituted alkene film made with Ziegler-Natta or chromium oxide catalystPETTIJOHN TED M·Filed 2010·Granted Apr 21, 2015·1 cites·9 claims
- 3571US7632961B2Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acidsOXENO OLEFINCHEMIE GMBH·Filed 2002·Granted Dec 15, 2009·5 cites·12 claims
- 3670US11845849B2Process for preparing dialkyl 1,4-cyclohexanedicarboxylatesEVONIK OPERATIONS GMBH·Filed 2021·Granted Dec 19, 2023·0 cites·19 claims
- 3770US11426403B2Formulations of 4-methyl-5-(pyrazin-2-yl)-3H-1,2-dithiole-3-thione, and methods of making and using sameST IP HOLDING AG·Filed 2019·Granted Aug 30, 2022·1 cites·19 claims
- 3868US11932749B2Plasticizer composition comprising tripentyl esters of 1,2,4-cyclohexanetricarboxylic acidEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Mar 19, 2024·0 cites·17 claims
- 3968US11701649B2Process for regeneration of hydrogenation catalystsEVONIK OPERATIONS GMBH·Filed 2021·Granted Jul 18, 2023·0 cites·21 claims
- 4068US8202959B2Process for preparing polymers from 3-methylbut-1-eneGRASS MICHAEL·Filed 2011·Granted Jun 19, 2012·1 cites·20 claims
- 4168US8044229B2Alicyclic polycarboxylic ester mixtures with a high trans proportion and method for the production thereofEVONIK OXENO GMBH·Filed 2002·Granted Oct 25, 2011·4 cites·21 claims
- 4267US2024110050A1Tetraisopentyl esters of butanetetracarboxylic acid, production thereof and use thereof as plasticizersEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 4365US12421415B2Use of bis(2-ethylhexyl) cyclohexane-1,4-dicarboxylate as plasticizer in surface coveringsEVONIK OXENO GMBH & CO KG·Filed 2022·Granted Sep 23, 2025·0 cites·22 claims
- 4465US2024110039A1Tetraisopentyl esters of butanetetracarboxylic acid having a high proportion of 3-methylbutyl radicalsEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 4564US2024110040A1Tetraisopentyl esters of butanetetracarboxylic acid, production thereof and use thereof as plasticizersEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 4662US2020383354A1Oral rehydration solution with improved tasteSWEETWATER SOLUTIONS LLC·Filed 2020·Application pending·0 cites
- 4760US2025197320A1Static mixers in the preparation of alicyclic carboxylic acids and esters thereofEVONIK OXENO GMBH & CO KG·Filed 2024·Application pending·0 cites
- 4859US2022273573A1Solid dispersion genistein compositions and methods of making and using the sameHUMANETICS CORP·Filed 2022·Application pending·0 cites
- 4956US11185544B2Formulations of 4-methyl-5-(pyrazin-2-yl)-3H-l,2-dithiole-3-thione, taste-modified formulations, and methods of making and using sameST IP HOLDING AG·Filed 2019·Granted Nov 30, 2021·0 cites·23 claims
- 5056US2024277619A1Spray drying of api in supersaturated solutions with formic acidLONZA BEND INC·Filed 2022·Application pending·0 cites
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →