Assignee
LYONDELL CHEMICAL TECH LP
US·154 granted patents·16 pending applications·893 citations·filing 2003–2025
Top patents by PatentIndex Score
170 records- 0197US8969613B2Removal of aldehydes in acetic acid productionLYONDELL CHEMICAL TECH LP·Filed 2012·Granted Mar 3, 2015·14 cites·15 claims
- 0297US7279606B1Hydroformylation processLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Oct 9, 2007·31 cites·11 claims
- 0396US10807934B1High linear selectivity ligand for allyl alcohol hydroformylationLYONDELL CHEMICAL TECH LP·Filed 2020·Granted Oct 20, 2020·5 cites·20 claims
- 0496US9464240B2Aromatics production processLYONDELL CHEMICAL TECH LP·Filed 2016·Granted Oct 11, 2016·18 cites·6 claims
- 0596US7271295B1Hydroformylation processLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Sep 18, 2007·28 cites·12 claims
- 0696US7070648B1Preparation of gypsum compositionsLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Jul 4, 2006·38 cites·15 claims
- 0795US7524988B2Preparation of acetic acidLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Apr 28, 2009·21 cites·15 claims
- 0895US7387981B1Direct epoxidation catalyst and processLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Jun 17, 2008·26 cites·20 claims
- 0995US7345197B1Preparation of acetic acidLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Mar 18, 2008·19 cites·17 claims
- 1094US7261772B1Gypsum compositionLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Aug 28, 2007·39 cites·12 claims
- 1194US7208625B1Removing permanganate-reducing impurities from acetic acidLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Apr 24, 2007·15 cites·16 claims
- 1293US7687647B2Propylene oxide processLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Mar 30, 2010·15 cites·14 claims
- 1393US7612241B1Hydroformylation processLYONDELL CHEMICAL TECH LP·Filed 2009·Granted Nov 3, 2009·18 cites·15 claims
- 1493US7390919B1Methyl acetate purification and carbonylationLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Jun 24, 2008·13 cites·16 claims
- 1593US7259280B1Process for producing alkenyl alcoholsLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Aug 21, 2007·14 cites·20 claims
- 1693US7138535B1Direct epoxidation processLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Nov 21, 2006·15 cites·20 claims
- 1792US7812191B2Removing hydrocarbon impurities from acetic acid by ionic liquid extractionLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Oct 12, 2010·10 cites·5 claims
- 1892US7550610B1Direct epoxidation processLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Jun 23, 2009·22 cites·15 claims
- 1992US7393424B2Gypsum compositionLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Jul 1, 2008·20 cites·15 claims
- 2092US7294602B1Hydroformylation processLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Nov 13, 2007·13 cites·4 claims
- 2192US7232875B1Preparation of comb-branched polymersLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Jun 19, 2007·15 cites·20 claims
- 2291US7655821B1Direct hydrocarbonylation processLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Feb 2, 2010·16 cites·10 claims
- 2391US7314545B2Desulfurization processLYONDELL CHEMICAL TECH LP·Filed 2004·Granted Jan 1, 2008·49 cites·11 claims
- 2490US7615654B2Direct epoxidation processLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Nov 10, 2009·8 cites·20 claims
- 2589US7501532B1Process for producing hydrogen peroxideLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Mar 10, 2009·10 cites·19 claims
- 2688US7790920B2Preparation of acetic acidLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Sep 7, 2010·9 cites·14 claims
- 2788US7648936B2Spray-dried transition metal zeolite and its useLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Jan 19, 2010·11 cites·21 claims
- 2887US7847135B1Propylene oxide isomerization processLYONDELL CHEMICAL TECH LP·Filed 2009·Granted Dec 7, 2010·2 cites·9 claims
- 2987US7790919B2Removing hydrocarbon impurities from acetic acid production processLYONDELL CHEMICAL TECH LP·Filed 2008·Granted Sep 7, 2010·7 cites·15 claims
- 3087US7138528B2Method for crystallizing N-vinyl-2-pyrrolidoneLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Nov 21, 2006·6 cites·11 claims
- 3187US7026492B1Direct epoxidation process using modifiersLYONDELL CHEMICAL TECH LP·Filed 2004·Granted Apr 11, 2006·16 cites·16 claims
- 3286US7485749B2Preparation of acetic acidLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Feb 3, 2009·7 cites·24 claims
- 3386US7476770B2Epoxidation catalystLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Jan 13, 2009·4 cites·13 claims
- 3486US7144499B2Desulfurization processLYONDELL CHEMICAL TECH LP·Filed 2003·Granted Dec 5, 2006·36 cites·16 claims
- 3586US7012167B2Diisobutylene processLYONDELL CHEMICAL TECH LP·Filed 2003·Granted Mar 14, 2006·14 cites·9 claims
- 3685US8779211B2Rate and selectivity improvement in hydroformylation of allyl alcoholLYONDELL CHEMICAL TECH LP·Filed 2013·Granted Jul 15, 2014·3 cites·13 claims
- 3784US10364204B2Process for manufacturing methyl tertiary-butyl ether (MTBE) and other hydrocarbonsLYONDELL CHEMICAL TECH LP·Filed 2016·Granted Jul 30, 2019·3 cites·9 claims
- 3884US10011781B2Methods of reducing phosphorus content in liquid hydrocarbonsLYONDELL CHEMICAL TECH LP·Filed 2017·Granted Jul 3, 2018·1 cites·17 claims
- 3984US7531675B1Direct epoxidation process using improved catalyst compositionLYONDELL CHEMICAL TECH LP·Filed 2007·Granted May 12, 2009·3 cites·11 claims
- 4084US7273826B2Epoxidation catalystLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Sep 25, 2007·6 cites·7 claims
- 4184US7175918B2Polyolefin compositionsLYONDELL CHEMICAL TECH LP·Filed 2004·Granted Feb 13, 2007·23 cites·23 claims
- 4284US7105687B1Propylene oxide purification and recoveryLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Sep 12, 2006·4 cites·3 claims
- 4383US10919024B2Rhenium catalysts for glycerin to allyl alcohol conversionLYONDELL CHEMICAL TECH LP·Filed 2019·Granted Feb 16, 2021·1 cites·20 claims
- 4483US6969780B1Production of butanediolLYONDELL CHEMICAL TECH LP·Filed 2004·Granted Nov 29, 2005·13 cites·6 claims
- 4582US7811968B2Preparation of palladium-gold catalystsLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Oct 12, 2010·6 cites·17 claims
- 4682US7453003B1Direct epoxidation catalyst and processLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Nov 18, 2008·5 cites·15 claims
- 4782US7238817B1Direct epoxidation processLYONDELL CHEMICAL TECH LP·Filed 2006·Granted Jul 3, 2007·17 cites·20 claims
- 4881US10100009B2Production of tert-butyl hydroperoxide solution and process to form products therefromLYONDELL CHEMICAL TECH LP·Filed 2017·Granted Oct 16, 2018·2 cites·19 claims
- 4981US10017484B2Catalysts containing specific titanium polymorphic formsLYONDELL CHEMICAL TECH LP·Filed 2016·Granted Jul 10, 2018·3 cites·19 claims
- 5081US8362292B2Process for producing allyl acetateLYONDELL CHEMICAL TECH LP·Filed 2012·Granted Jan 29, 2013·2 cites·24 claims
Showing the top 50 of 170 patent records by PatentIndex Score.
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