Inventor · disambiguated record
Keith H. Kuechler
Also filed as: KUECHLER KEITH H · KUECHLER KEITH HOLROYD
110 granted patents·15 pending applications·1,979 citations·filing 1997–2024
99Inventor score
Files withEXXONMOBIL CHEM PATENTS INC64EXXONMOBIL CHEMICAL PATENTS INC18KUECHLER KEITH H12EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY9EXXON CHEMICAL PATENTS INC6
Top patents by PatentIndex Score
125 records- 0199US6797851B2Two catalyst process for making olefinEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Sep 28, 2004·155 cites·15 claims
- 0298US6121504AProcess for converting oxygenates to olefins with direct product quenching for heat recoveryEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Sep 19, 2000·221 cites·27 claims
- 0397US6509290B1Catalyst composition including attrition particles and method for making sameEXXON MOBIL CHEM PATENTS INC·Filed 2000·Granted Jan 21, 2003·103 cites·22 claims
- 0496US12084622B2Methods for converting C2+ olefins to higher number olefins useful in producing isoparaffinic kerosene compositionsEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Granted Sep 10, 2024·2 cites·19 claims
- 0596US12012561B2Methods for converting C2+ olefins to higher carbon number olefinsEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Granted Jun 18, 2024·2 cites·20 claims
- 0696US12012562B2Methods for converting C2+ olefins to higher carbon number olefins useful in producing isoparaffinic distillate compositionsEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Granted Jun 18, 2024·2 cites·20 claims
- 0796US8921603B2Cyclohexanone compositionsKUECHLER KEITH H·Filed 2011·Granted Dec 30, 2014·14 cites·25 claims
- 0896US7678953B2Olefin oligomerizationEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Mar 16, 2010·32 cites·48 claims
- 0996US6764602B2Process of removing oxygenated contaminants from an olefin compositionEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Jul 20, 2004·89 cites·32 claims
- 1096US6023005AProcess for converting oxygenates to olefins using molecular sieve catalysts comprising desirable carbonaceous depositsEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Feb 8, 2000·128 cites·42 claims
- 1195US7230151B2Two catalyst process for making olefinEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Jun 12, 2007·59 cites·8 claims
- 1294US9169175B2Cyclohexylbenzene compositionsKUECHLER KEITH H·Filed 2011·Granted Oct 27, 2015·8 cites·24 claims
- 1394US6137022AProcess for increasing the selectivity of a reaction to convert oxygenates to olefinsEXXON CHEMICAL PATENTS INC·Filed 1999·Granted Oct 24, 2000·66 cites·14 claims
- 1493US7667086B2Olefin oligomerization and biodegradable compositions therefromEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Feb 23, 2010·20 cites·11 claims
- 1593US6660812B2Production of olefin derivativesEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Dec 9, 2003·66 cites·56 claims
- 1693US6486219B1Methanol, olefin, and hydrocarbon synthesis processEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Nov 26, 2002·58 cites·21 claims
- 1793US6444868B1Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactionsEXXON MOBIL CHEM PATENTS INC·Filed 2000·Granted Sep 3, 2002·44 cites·18 claims
- 1893US6441261B1High pressure oxygenate conversion process via diluent co-feedEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Aug 27, 2002·58 cites·43 claims
- 1992US7402718B2Conversion processEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Jul 22, 2008·15 cites·5 claims
- 2092US6717025B1Process for removing oxygenates from an olefinic streamEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Apr 6, 2004·23 cites·71 claims
- 2192US6482998B1Process for converting oxygenates to olefins with direct product quenching for heat recoveryEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Nov 19, 2002·39 cites·86 claims
- 2291US8884067B2Phenol and cyclohexanone mixturesKUECHLER KEITH H·Filed 2011·Granted Nov 11, 2014·6 cites·23 claims
- 2391US7803332B2Reactor temperature controlEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Sep 28, 2010·17 cites·9 claims
- 2491US6673978B2Process for making olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Jan 6, 2004·27 cites·94 claims
- 2591US6541415B2Synthesis of molecular sieve catalystsEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Apr 1, 2003·34 cites·16 claims
- 2691US5960643AProduction of ethylene using high temperature demethanizationEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Oct 5, 1999·72 cites·55 claims
- 2790US12441945B2Methods for converting C2+ olefins to higher carbon number olefinsEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2024·Granted Oct 14, 2025·0 cites·20 claims
- 2890US7692049B2Hydrocarbon compositions useful for producing fuels and methods of producing the sameEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Apr 6, 2010·24 cites·15 claims
- 2990US7195741B2Multiple riser reactorEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Mar 27, 2007·32 cites·40 claims
- 3090US2025101325A1Methods for converting c2+ olefins to higher number olefins useful in producing isoparaffinic kerosene compositionsEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2024·Application pending·0 cites
- 3189US8882991B2Process and apparatus for cracking high boiling point hydrocarbon feedstockKUECHLER KEITH H·Filed 2009·Granted Nov 11, 2014·20 cites·22 claims
- 3289US7115789B2Process for removal of alkynes and/or dienes from an olefin streamEXXON MOBIL CHEM PATENTS INC·Filed 2003·Granted Oct 3, 2006·18 cites·34 claims
- 3389US6437208B1Making an olefin product from an oxygenateEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Aug 20, 2002·44 cites·28 claims
- 3488US8884068B2Phenol and cyclohexanone mixturesKUECHLER KEITH HOLROYD·Filed 2011·Granted Nov 11, 2014·4 cites·23 claims
- 3588US7385099B2Multiple riser reactor with centralized catalyst returnEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Jun 10, 2008·7 cites·30 claims
- 3688US6559248B2Process of removing contaminants from an olefin stream using extractive distillationEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted May 6, 2003·22 cites·26 claims
- 3787US7083762B2Multiple riser reactor with centralized catalyst returnEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Aug 1, 2006·18 cites·57 claims
- 3887US6212905B1Production of ethylene using high temperature demethanizationEXXON CHEMICAL PATENTS INC·Filed 1999·Granted Apr 10, 2001·26 cites·13 claims
- 3986US8318994B2Olefin oligomerization and biodegradable compositions therefromKOWALIK RALPH M·Filed 2010·Granted Nov 27, 2012·9 cites·11 claims
- 4085US7741526B2Feedstock preparation of olefins for oligomerization to produce fuelsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Jun 22, 2010·15 cites·32 claims
- 4185US7531705B2Method for adding heat to a reactor system used to convert oxygenates to olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted May 12, 2009·4 cites·10 claims
- 4285US7102050B1Multiple riser reactorEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Sep 5, 2006·31 cites·20 claims
- 4385US6768036B2Method for adding heat to a reactor system used to convert oxygenates to olefinsEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jul 27, 2004·21 cites·41 claims
- 4485US6531639B1Catalytic production of olefins at high methanol partial pressuresEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Mar 11, 2003·13 cites·37 claims
- 4585US5927063AHigh efficiency reformed methanol gas turbine power plantsEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Jul 27, 1999·59 cites·23 claims
- 4684US9321709B2Processes for producing phenolKUECHLER KEITH H·Filed 2011·Granted Apr 26, 2016·3 cites·18 claims
- 4784US7090081B2Selectively removing undesirably sized catalyst particles from a reaction systemEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Aug 15, 2006·21 cites·14 claims
- 4884US7053260B2Reducing temperature differences within the regenerator of an oxygenate to olefin processEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted May 30, 2006·15 cites·36 claims
- 4982US9464166B2Production and use of 3,4' and 4,4'-dimethylbiphenyl isomersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2014·Granted Oct 11, 2016·2 cites·17 claims
- 5080US9174908B2Process for separating methylcyclopentanone from cyclohexanoneEXXONMOBIL CHEM PATENTS INC·Filed 2013·Granted Nov 3, 2015·2 cites·25 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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