Inventor
KUECHLER KEITH H
US95 patents
⚠️ This page may combine multiple inventors who share the name “KUECHLER KEITH H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL CHEM PATENTS INC
30 patentsUS6797851B2Sep 28, 2004
Two catalyst process for making olefin
EXXONMOBIL CHEM PATENTS INC155 citations99
US7230151B2Jun 12, 2007
Two catalyst process for making olefin
EXXONMOBIL CHEM PATENTS INC59 citations98
US6764602B2Jul 20, 2004
Process of removing oxygenated contaminants from an olefin composition
EXXONMOBIL CHEM PATENTS INC89 citations98
US6486219B1Nov 26, 2002
Methanol, olefin, and hydrocarbon synthesis process
EXXONMOBIL CHEM PATENTS INC58 citations95
US6441261B1Aug 27, 2002
High pressure oxygenate conversion process via diluent co-feed
EXXONMOBIL CHEM PATENTS INC58 citations95
US6437208B1Aug 20, 2002
Making an olefin product from an oxygenate
EXXONMOBIL CHEM PATENTS INC44 citations95
US6660812B2Dec 9, 2003
Production of olefin derivatives
EXXONMOBIL CHEM PATENTS INC66 citations94
US7195741B2Mar 27, 2007
Multiple riser reactor
EXXONMOBIL CHEM PATENTS INC32 citations93
US7102050B1Sep 5, 2006
Multiple riser reactor
EXXONMOBIL CHEM PATENTS INC31 citations93
US6541415B2Apr 1, 2003
Synthesis of molecular sieve catalysts
EXXONMOBIL CHEM PATENTS INC34 citations93
US6482998B1Nov 19, 2002
Process for converting oxygenates to olefins with direct product quenching for heat recovery
EXXONMOBIL CHEM PATENTS INC39 citations93
US7402718B2Jul 22, 2008
Conversion process
EXXONMOBIL CHEM PATENTS INC15 citations92
US6768036B2Jul 27, 2004
Method for adding heat to a reactor system used to convert oxygenates to olefins
EXXONMOBIL CHEM PATENTS INC21 citations92
US6552240B1Apr 22, 2003
Method for converting oxygenates to olefins
EXXONMOBIL CHEM PATENTS INC15 citations92
US6455747B1Sep 24, 2002
Method for converting oxygenates to olefins
EXXONMOBIL CHEM PATENTS INC22 citations92
US7692049B2Apr 6, 2010
Hydrocarbon compositions useful for producing fuels and methods of producing the same
EXXONMOBIL CHEM PATENTS INC24 citations91
US7678953B2Mar 16, 2010
Olefin oligomerization
EXXONMOBIL CHEM PATENTS INC32 citations91
US6673978B2Jan 6, 2004
Process for making olefins
EXXONMOBIL CHEM PATENTS INC27 citations91
US7667086B2Feb 23, 2010
Olefin oligomerization and biodegradable compositions therefrom
EXXONMOBIL CHEM PATENTS INC20 citations89
US6559248B2May 6, 2003
Process of removing contaminants from an olefin stream using extractive distillation
EXXONMOBIL CHEM PATENTS INC22 citations89
US6531639B1Mar 11, 2003
Catalytic production of olefins at high methanol partial pressures
EXXONMOBIL CHEM PATENTS INC13 citations84
US7741526B2Jun 22, 2010
Feedstock preparation of olefins for oligomerization to produce fuels
EXXONMOBIL CHEM PATENTS INC15 citations80
US7045672B2May 16, 2006
Catalyst pretreatment with dimethyl ether in an oxygenate to olefins reaction system
EXXONMOBIL CHEM PATENTS INC8 citations74
US7247764B2Jul 24, 2007
Conversion process
EXXONMOBIL CHEM PATENTS INC9 citations73
US6844476B2Jan 18, 2005
Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactions
EXXONMOBIL CHEM PATENTS INC5 citations73
US6740790B2May 25, 2004
Making an olefin product from an oxygenate
EXXONMOBIL CHEM PATENTS INC5 citations73
US7781633B2Aug 24, 2010
Method for converting an oxygenate feed to a light olefin
EXXONMOBIL CHEM PATENTS INC2 citations63
US7763765B2Jul 27, 2010
Method of high pressure and high capacity oxygenate conversion with catalyst exposure cycle
EXXONMOBIL CHEM PATENTS INC4 citations63
US7531705B2May 12, 2009
Method for adding heat to a reactor system used to convert oxygenates to olefins
EXXONMOBIL CHEM PATENTS INC4 citations63
US7148171B2Dec 12, 2006
Method for adding heat to a reactor system used to convert oxygenates to olefins
EXXONMOBIL CHEM PATENTS INC3 citations63
EXXON CHEMICAL PATENTS INC
6 patentsUS6121504ASep 19, 2000
Process for converting oxygenates to olefins with direct product quenching for heat recovery
EXXON CHEMICAL PATENTS INC221 citations99
US6023005AFeb 8, 2000
Process for converting oxygenates to olefins using molecular sieve catalysts comprising desirable carbonaceous deposits
EXXON CHEMICAL PATENTS INC128 citations97
US5960643AOct 5, 1999
Production of ethylene using high temperature demethanization
EXXON CHEMICAL PATENTS INC72 citations95
US6137022AOct 24, 2000
Process for increasing the selectivity of a reaction to convert oxygenates to olefins
EXXON CHEMICAL PATENTS INC66 citations93
US6212905B1Apr 10, 2001
Production of ethylene using high temperature demethanization
EXXON CHEMICAL PATENTS INC26 citations92
US5927063AJul 27, 1999
High efficiency reformed methanol gas turbine power plants
EXXON CHEMICAL PATENTS INC59 citations92
KUECHLER KEITH H
5 patentsUS8882991B2Nov 11, 2014
Process and apparatus for cracking high boiling point hydrocarbon feedstock
KUECHLER KEITH H20 citations92
US9169175B2Oct 27, 2015
Cyclohexylbenzene compositions
KUECHLER KEITH H8 citations84
US8921603B2Dec 30, 2014
Cyclohexanone compositions
KUECHLER KEITH H14 citations84
US8884067B2Nov 11, 2014
Phenol and cyclohexanone mixtures
KUECHLER KEITH H6 citations84
US9321709B2Apr 26, 2016
Processes for producing phenol
KUECHLER KEITH H3 citations73
EXXON MOBIL CHEM PATENTS INC
4 patentsUS6509290B1Jan 21, 2003
Catalyst composition including attrition particles and method for making same
EXXON MOBIL CHEM PATENTS INC103 citations99
US6444868B1Sep 3, 2002
Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactions
EXXON MOBIL CHEM PATENTS INC44 citations96
US6740791B2May 25, 2004
Process for converting oxygenates to olefins with direct product quenching for heat recovery
EXXON MOBIL CHEM PATENTS INC20 citations93
US6245703B1Jun 12, 2001
Efficient method using liquid water to regenerate oxygenate to olefin catalysts while increasing catalyst specificity to light olefins
EXXON MOBIL CHEM PATENTS INC48 citations93
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY
3 patentsUS12084622B2Sep 10, 2024
Methods for converting C2+ olefins to higher number olefins useful in producing isoparaffinic kerosene compositions
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY2 citations73
US12012562B2Jun 18, 2024
Methods for converting C2+ olefins to higher carbon number olefins useful in producing isoparaffinic distillate compositions
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY2 citations73
US12012561B2Jun 18, 2024
Methods for converting C2+ olefins to higher carbon number olefins
EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY2 citations73
KOWALIK RALPH M
1 patentEXXONMOBIL CHEMCIAL PATENTS IN
1 patentShowing the top 50 of 95 patents by PatentIndex Score.