Inventor
BISCHOF STEVEN M
US49 patents
⚠️ This page may combine multiple inventors who share the name “BISCHOF STEVEN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON PHILLIPS CHEMICAL CO LP
46 patentsUS10464862B2Nov 5, 2019
Oligomerization reactions using aluminoxanes
CHEVRON PHILLIPS CHEMICAL CO LP20 citations94
US10232339B2Mar 19, 2019
Fouling protection for an oligomerization reactor inlet
CHEVRON PHILLIPS CHEMICAL CO LP20 citations94
US9707549B1Jul 18, 2017
Ethylene oligomerization catalyst systems using chemically-treated solid oxides
CHEVRON PHILLIPS CHEMICAL CO LP18 citations91
US10493422B2Dec 3, 2019
Fouling protection for an oligomerization reactor inlet
CHEVRON PHILLIPS CHEMICAL CO LP15 citations85
US11117845B2Sep 14, 2021
Catalyst systems and ethylene oligomerization method
CHEVRON PHILLIPS CHEMICAL CO LP7 citations84
US10807921B2Oct 20, 2020
Catalyst systems and ethylene oligomerization method
CHEVRON PHILLIPS CHEMICAL CO LP9 citations84
US10435334B2Oct 8, 2019
Normal alpha olefin synthesis using metathesis and dehydroformylation
CHEVRON PHILLIPS CHEMICAL CO LP11 citations84
US10196328B2Feb 5, 2019
Catalyst systems and ethylene oligomerization method
CHEVRON PHILLIPS CHEMICAL CO LP7 citations84
US10183899B2Jan 22, 2019
Normal alpha olefin synthesis using metathesis and dehydroformylation
CHEVRON PHILLIPS CHEMICAL CO LP13 citations84
US10414698B2Sep 17, 2019
Reduced polymer formation for selective ethylene oligomerizations
CHEVRON PHILLIPS CHEMICAL CO LP11 citations83
US10329212B2Jun 25, 2019
Reduced polymer formation for selective ethylene oligomerizations
CHEVRON PHILLIPS CHEMICAL CO LP12 citations83
US9968921B2May 15, 2018
Ethylene oligomerization catalyst systems using chemically-treated solid oxides
CHEVRON PHILLIPS CHEMICAL CO LP5 citations83
US9708549B2Jul 18, 2017
Method for making polyalphaolefins using aluminum halide catalyzed oligomerization of olefins
CHEVRON PHILLIPS CHEMICAL CO LP11 citations83
US11267909B2Mar 8, 2022
Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systems
CHEVRON PHILLIPS CHEMICAL CO LP8 citations82
US10927052B2Feb 23, 2021
Decene oligomers
CHEVRON PHILLIPS CHEMICAL CO LP6 citations82
US10493442B2Dec 3, 2019
Fluorinated N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
CHEVRON PHILLIPS CHEMICAL CO LP9 citations82
US10294171B2May 21, 2019
Carbonyl-containing perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes and their use to oligomerize ethylene
CHEVRON PHILLIPS CHEMICAL CO LP8 citations82
US10183960B1Jan 22, 2019
Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
CHEVRON PHILLIPS CHEMICAL CO LP13 citations82
US10689312B2Jun 23, 2020
Process improvements in selective ethylene oligomerizations
CHEVRON PHILLIPS CHEMICAL CO LP8 citations81
US10414699B2Sep 17, 2019
Process improvements in selective ethylene oligomerizations
CHEVRON PHILLIPS CHEMICAL CO LP7 citations81
US10723672B2Jul 28, 2020
Normal alpha olefin synthesis using dehydroformylation or dehydroxymethylation
CHEVRON PHILLIPS CHEMICAL CO LP5 citations79
US11072569B2Jul 27, 2021
Normal alpha olefin synthesis using dehydroformylation or dehydroxymethylation
CHEVRON PHILLIPS CHEMICAL CO LP5 citations78
US11358914B2Jun 14, 2022
Ethylene oligomerization processes
CHEVRON PHILLIPS CHEMICAL CO LP5 citations73
US11505513B1Nov 22, 2022
Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene
CHEVRON PHILLIPS CHEMICAL CO LP2 citations72
US10435491B2Oct 8, 2019
Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins
CHEVRON PHILLIPS CHEMICAL CO LP4 citations72
US11753356B2Sep 12, 2023
Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter
CHEVRON PHILLIPS CHEMICAL CO LP2 citations71
US11572324B1Feb 7, 2023
Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter
CHEVRON PHILLIPS CHEMICAL CO LP2 citations71
US10647626B2May 12, 2020
Decene oligomers
CHEVRON PHILLIPS CHEMICAL CO LP4 citations71
US12435016B2Oct 7, 2025
Flexible benzene production via selective-higher-olefin oligomerization of ethylene
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11498889B1Nov 15, 2022
Selective 1-hexene/1-octene production with 1-decene
CHEVRON PHILLIPS CHEMICAL CO LP1 citations62
US11691931B2Jul 4, 2023
Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene
CHEVRON PHILLIPS CHEMICAL CO LP0 citations61
US11685701B2Jun 27, 2023
Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene
CHEVRON PHILLIPS CHEMICAL CO LP0 citations61
US11492305B1Nov 8, 2022
Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene
CHEVRON PHILLIPS CHEMICAL CO LP0 citations61
US10604457B2Mar 31, 2020
Ethylene oligomerization processes
CHEVRON PHILLIPS CHEMICAL CO LP1 citations61
US12024479B2Jul 2, 2024
Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter
CHEVRON PHILLIPS CHEMICAL CO LP0 citations60
US11976036B2May 7, 2024
Synthesis of n-heptane from olefins and related production systems
CHEVRON PHILLIPS CHEMICAL CO LP0 citations60
US11731921B1Aug 22, 2023
Synthesis of n-heptane from olefins and related production systems
CHEVRON PHILLIPS CHEMICAL CO LP0 citations60
US11859025B2Jan 2, 2024
Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systems
CHEVRON PHILLIPS CHEMICAL CO LP0 citations59
US12043588B2Jul 23, 2024
Solid oxide and chemically-treated solid oxide catalysts for the production of polyalphaolefins
CHEVRON PHILLIPS CHEMICAL CO LP0 citations56
US11583843B1Feb 21, 2023
Chromium phosphinyl isoindole amidine complexes for tetramerization of ethylene
CHEVRON PHILLIPS CHEMICAL CO LP0 citations51
US10774015B2Sep 15, 2020
Reduced polymer formation for selective ethylene oligomerizations
CHEVRON PHILLIPS CHEMICAL CO LP0 citations51
US10689311B2Jun 23, 2020
Reduced polymer formation for selective ethylene oligomerizations
CHEVRON PHILLIPS CHEMICAL CO LP0 citations51
US12151993B2Nov 26, 2024
Selective 1-hexene/1-octene production with 1-decene
CHEVRON PHILLIPS CHEMICAL CO LP0 citations50
US11859041B2Jan 2, 2024
Modulating co-monomer selectivity using non-covalent dispersion interactions in group 4 olefin polymerization catalysts
CHEVRON PHILLIPS CHEMICAL CO LP0 citations48
US12102992B2Oct 1, 2024
Machine learning and statistical analysis for catalyst structure prediction and design
CHEVRON PHILLIPS CHEMICAL CO LP0 citations47
US12540287B2Feb 3, 2026
Sustainable aviation fuel from normal alpha olefin byproducts and process for same
CHEVRON PHILLIPS CHEMICAL CO LP0 citations46