Inventor · disambiguated record
Heinz Strutz
Also filed as: STRUTZ HEINZ
66 granted patents·5 pending applications·246 citations·filing 1989–2017
98Inventor score
Top patents by PatentIndex Score
71 records- 0188US8399697B2Process for preparing polyol estersWEBER TONIA·Filed 2010·Granted Mar 19, 2013·9 cites·28 claims
- 0288US8158816B2Process for lightening the color of polyol estersFREY GUIDO D·Filed 2010·Granted Apr 17, 2012·6 cites·31 claims
- 0387US9018417B2Process for recovering aliphatic monocarboxylic acids from distillationOXEA GMBH·Filed 2012·Granted Apr 28, 2015·4 cites·20 claims
- 0482US8524938B2Process for lightening the color of polyol estersFREY GUIDO D·Filed 2010·Granted Sep 3, 2013·3 cites·33 claims
- 0580US9174922B2Method for producing vinyl estersOXEA GMBH·Filed 2013·Granted Nov 3, 2015·3 cites·19 claims
- 0678US9006479B2Process for preparing polyol estersFREY GUIDO D·Filed 2010·Granted Apr 14, 2015·2 cites·34 claims
- 0777US9174921B2Transvinylation as a first stage of coupling production of vinyl esters and acetic acid or propionic acid reaction productsOXEA GMBH·Filed 2013·Granted Nov 3, 2015·2 cites·24 claims
- 0877US5423902AFilter material and process for removing ozone from gases and liquidsHOECHST AG·Filed 1993·Granted Jun 13, 1995·38 cites·7 claims
- 0975US5591893AProcess for the preparation of polycarboxylic acids and derivatives thereofHOECHST AG·Filed 1993·Granted Jan 7, 1997·14 cites·20 claims
- 1075US4992598APurification of 1, 1, 1-tris(4'-hydroxyphenyl)ethaneHOECHST CELANESE CORP·Filed 1990·Granted Feb 12, 1991·14 cites·20 claims
- 1174US5360924AProcess for preparing aromatic olefinsHOECHST AG·Filed 1994·Granted Nov 1, 1994·13 cites·16 claims
- 1273US6423856B1Process for preparing ester plasticizersCELANESE CHEM EUROPE GMBH·Filed 2000·Granted Jul 23, 2002·14 cites·9 claims
- 1373US5496917ATwo-stage oxidation of polyarylene sulfidesHOECHST AG·Filed 1994·Granted Mar 5, 1996·19 cites·20 claims
- 1472US9695100B1Method for the production of mixtures containing tertiary isononanoic acids based on 2-ethylhexanolOXEA GMBH·Filed 2015·Granted Jul 4, 2017·1 cites·20 claims
- 1572US9434675B2Method for producing isononanoic acid esters, starting from 2-ethyl hexanolOXEA GMBH·Filed 2013·Granted Sep 6, 2016·1 cites·17 claims
- 1671US9840454B2Method for obtaining polyol esters-enriched product streams from the side-streams in polyol ester productionOXEA GMBH·Filed 2014·Granted Dec 12, 2017·1 cites·20 claims
- 1771US8357824B2Process for preparing neopentyl glycol by cracking high boilers occurring in the production processOXEA GMBH·Filed 2009·Granted Jan 22, 2013·2 cites·28 claims
- 1869US9353032B2Method for the production of neopentyl glycolOXEA GMBH·Filed 2013·Granted May 31, 2016·1 cites·20 claims
- 1969US8664444B2Method for producing primary aliphatic amines from aldehydesSCHALAPSKI KURT·Filed 2011·Granted Mar 4, 2014·1 cites·15 claims
- 2069US5360936AProcess for the preparation of substituted indanonesHOECHST AG·Filed 1993·Granted Nov 1, 1994·11 cites·6 claims
- 2168US8796486B2Process for aftertreating polyolestersFREY GUIDO D·Filed 2011·Granted Aug 5, 2014·1 cites·21 claims
- 2265US9745236B2Method for recovering di-trimethylolpropane by distillationOXEA GMBH·Filed 2012·Granted Aug 29, 2017·1 cites·20 claims
- 2365US5329049AProcess for the preparation of substituted indanonesHOECHST AG·Filed 1993·Granted Jul 12, 1994·9 cites·5 claims
- 2464US5003115AProduction of 4-hydroxyphenethyl alcoholHOECHST CELANESE CORP·Filed 1990·Granted Mar 26, 1991·8 cites·17 claims
- 2562US9580573B2Mixtures containing trimellitic acid ester and polyether polyol ester as plasticizers, use of the mixtures for producing polymer compounds and PVC materials containing said mixturesOXEA GMBH·Filed 2015·Granted Feb 28, 2017·0 cites·11 claims
- 2662US9284253B2Method for producing polyol estersOXEA GMBH·Filed 2013·Granted Mar 15, 2016·0 cites·15 claims
- 2762US5516932AHalogenated cinnamic acids and esters thereof, processes for the preparation thereof and halogenated aryldiazonium saltsHOECHST AG·Filed 1994·Granted May 14, 1996·7 cites·14 claims
- 2861US9193844B2Mixtures containing trimellitic acid ester and polyether polyol ester as plasticizers, use of the mixtures for producing polymer compounds and PVC materials containing said mixturesOXEA GMBH·Filed 2013·Granted Nov 24, 2015·0 cites·11 claims
- 2961US5329050AProcess for the preparation of substituted indanones, and their useHOECHST AG·Filed 1993·Granted Jul 12, 1994·13 cites·6 claims
- 3060US9388115B2Method for producing polyol estersOXEA GMBH·Filed 2016·Granted Jul 12, 2016·0 cites·20 claims
- 3158US8664434B2Method for producing aliphatic carboxylic acids from aldehydes by microreaction technologyWEBER TONIA·Filed 2010·Granted Mar 4, 2014·1 cites·17 claims
- 3258US5496916AProcess for oxidizing polyarylene compounds containing thioether groupsHOECHST AG·Filed 1994·Granted Mar 5, 1996·10 cites·15 claims
- 3356US9133083B2Continuous method for the production of neopentyl glycolOXEA GMBH·Filed 2013·Granted Sep 15, 2015·0 cites·20 claims
- 3455US9434672B2Method for producing isononanoic acids from 2-ethyl hexanolOXEA GMBH·Filed 2013·Granted Sep 6, 2016·0 cites·19 claims
- 3555US9334225B2Vinyl esters of isononanoic acid starting from 2-ethyl hexanol, methods for the production thereof and use thereofOXEA GMBH·Filed 2013·Granted May 10, 2016·0 cites·19 claims
- 3654US9108898B2Continuous method for producing primary aliphatic amines from aldehydesOXEA GMBH·Filed 2013·Granted Aug 18, 2015·0 cites·20 claims
- 3751US10450254B2Method for the combined production of polyols in the presence of an inorganic baseOXEA GMBH·Filed 2017·Granted Oct 22, 2019·0 cites·20 claims
- 3851US9517991B2Method for producing 2-methylbutanal from the secondary flows arising in the production of mixtures of isomeric alpha, beta-unsaturated decenalsOXEA GMBH·Filed 2014·Granted Dec 13, 2016·0 cites·20 claims
- 3951US5510512AProcess for preparation of 2-(dialkoxymethyl)-carboxylic acid estersHOECHST AG·Filed 1994·Granted Apr 23, 1996·4 cites·19 claims
- 4051US4973748AProcess for the oligomerization of hexafluoropropene oxideHOECHST AG·Filed 1990·Granted Nov 27, 1990·4 cites·14 claims
- 4149US9714201B2Isononylamines from 2-ethylhexanol, processes for their preparation, and their useOXEA GMBH·Filed 2013·Granted Jul 25, 2017·0 cites·21 claims
- 4248US9580378B2Method for post-treating polyol estersOXEA GMBH·Filed 2014·Granted Feb 28, 2017·0 cites·20 claims
- 4348US9517995B2Method for producing isomeric hexanoic acids from the subsidiary flows arising during the production of pentanalsOXEA GMBH·Filed 2014·Granted Dec 13, 2016·0 cites·20 claims
- 4448US5395978AProcess for selective preparation of hydroxybenzaldehydesHOECHST AG·Filed 1993·Granted Mar 7, 1995·5 cites·17 claims
- 4547US9896406B2Method for producing 2-methylbutyric acid having a reduced content of 3-methylbutyric acid from the secondary flows arising in the production of pentanoic acidsOXEA GMBH·Filed 2014·Granted Feb 20, 2018·0 cites·20 claims
- 4647US9394218B2Manufacture of methylolalkanesOXEA BISHOP LLC·Filed 2014·Granted Jul 19, 2016·0 cites·16 claims
- 4747US9045451B2Method for recovering di-trimethylolpropane and trimethylolpropane-enriched product streams from the side streams of trimethylolpropane productionOXEA GMBH·Filed 2012·Granted Jun 2, 2015·0 cites·21 claims
- 4847US8987527B2Process for obtaining trimethylolpropane-enriched product streams from the secondary streams of trimethylolpropane preparationOXEA GMBH·Filed 2012·Granted Mar 24, 2015·0 cites·20 claims
- 4945US10501396B2Continuous production method for 2-methylene alkanalsOXEA GMBH·Filed 2017·Granted Dec 10, 2019·0 cites·20 claims
- 5045US9315694B2Vinyl acetate/vinyl 3,5,5-trimethylhexanoate copolymer binder resinsSCHIRO ANTONIETTA·Filed 2011·Granted Apr 19, 2016·0 cites·20 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →