Inventor
HAYES JOHN C
US84 patents
⚠️ This page may combine multiple inventors who share the name “HAYES JOHN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UOP INC
34 patentsUS4048245ASep 13, 1977
Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein
UOP INC35 citations93
US4124491ANov 7, 1978
Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite
UOP INC22 citations82
US4101593AJul 18, 1978
Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein
UOP INC14 citations82
US4079092AMar 14, 1978
Hydroprocessing of aromatics to make cycloparaffins
UOP INC22 citations82
US4028223AJun 7, 1977
Guard beds in hydrocarbon conversion with an acidic multimetallic catalytic composite
UOP INC21 citations82
US4009096AFeb 22, 1977
Hydroprocessing of hydrocarbons
UOP INC30 citations82
US4178268ADec 11, 1979
Selectively sulfided acidic multimetallic catalytic composite
UOP INC8 citations74
US4167496ASep 11, 1979
Nonacidic multimetallic catalytic composite for use in hydrocarbon dehydrogenation
UOP INC9 citations74
US4136064AJan 23, 1979
Multimetallic catalytic composite
UOP INC10 citations74
US4133839AJan 9, 1979
Dehydrogenation with a nonacidic multimetallic catalyst
UOP INC18 citations74
US4130507ADec 19, 1978
Nonacidic multimetallic catalytic composite
UOP INC9 citations74
US4128590ADec 5, 1978
Dehydrogenation method
UOP INC8 citations74
US4115255ASep 19, 1978
Process for hydrogenating a coke-forming hydrocarbon distillate
UOP INC11 citations74
US4110198AAug 29, 1978
Process for hydrocracking hydrocarbons
UOP INC8 citations74
US4097368AJun 27, 1978
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UOP INC14 citations74
US4087476AMay 2, 1978
Dehydrogenation method
UOP INC14 citations74
US4085067AApr 18, 1978
Hydrocarbon isomerization catalyst
UOP INC7 citations74
US4083883AApr 11, 1978
Hydrocarbon dehydrogenation using a platinum or palladium, rhodium, nickel, alkaline or alkaline earth metal catalyst
UOP INC8 citations74
US4048099ASep 13, 1977
Hydrocarbon conversion with an acidic trimetallic catalytic composite
UOP INC8 citations74
US4046672ASep 6, 1977
Hydrocarbon conversion with an acidic multimetallic composite
UOP INC11 citations74
US4036741AJul 19, 1977
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UOP INC18 citations74
US4013548AMar 22, 1977
Hydroprocessing of hydrocarbons
UOP INC8 citations74
US4003852AJan 18, 1977
Nonacidic multimetallic dehydrogenation catalyst
UOP INC18 citations74
US4447552AMay 8, 1984
Passivation of metal contaminants on cracking catalyst
UOP INC11 citations72
US4404090ASep 13, 1983
Passivation of metal contaminants on cracking catalyst
UOP INC11 citations72
US4382015AMay 3, 1983
Passivation of metal contaminants on cracking catalyst
UOP INC9 citations72
US4364848ADec 21, 1982
Passivation of metal contaminants on cracking catalyst
UOP INC13 citations72
US4361496ANov 30, 1982
Passivation of metal contaminants on cracking catalyst
UOP INC12 citations72
US4046713ASep 6, 1977
Method of manufacturing an extruded catalyst composition
UOP INC7 citations72
US4212770AJul 15, 1980
Acidic multimetallic catalytic composite
UOP INC2 citations63
US4179359ADec 18, 1979
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UOP INC5 citations63
US4167495ASep 11, 1979
Acidic multimetallic catalytic composite
UOP INC5 citations63
US4150060AApr 17, 1979
Hydrocarbon isomerization process
UOP INC3 citations63
US4131628ADec 26, 1978
Hydrocarbon dehydrogenation using nonacidic multimetallic catalyst
UOP INC4 citations63
UNIVERSAL OIL PROD CO
12 patentsUS3998755ADec 21, 1976
Regeneration of a coke-deactivated, acidic bimetallic Pt-1r catalyst
UNIVERSAL OIL PROD CO32 citations82
US3960710AJun 1, 1976
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UNIVERSAL OIL PROD CO28 citations82
US3935244AJan 27, 1976
High pressure regeneration of a coke-deactivated catalyst containing platinum, rhenium, halogen & sulfur
UNIVERSAL OIL PROD CO22 citations82
US3983197ASep 28, 1976
Preparation of alumina extrudates
UNIVERSAL OIL PROD CO20 citations80
US3998724ADec 21, 1976
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UNIVERSAL OIL PROD CO10 citations74
US3979278ASep 7, 1976
Hydroprocessing of hydrocarbons
UNIVERSAL OIL PROD CO8 citations74
US3969222AJul 13, 1976
Hydrogenation and hydrodesulfurization of hydrocarbon distillate with a catalytic composite
UNIVERSAL OIL PROD CO12 citations74
US3960709AJun 1, 1976
Hydrocarbon conversion with a trimetallic catalytic composite
UNIVERSAL OIL PROD CO8 citations74
US3960711AJun 1, 1976
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UNIVERSAL OIL PROD CO9 citations74
US3957624AMay 18, 1976
Reforming with an acidic multimetallic catalytic composite
UNIVERSAL OIL PROD CO12 citations74
US3948762AApr 6, 1976
Hydrocarbon conversion with an acidic multimetallic catalytic composite
UNIVERSAL OIL PROD CO18 citations74
US3936369AFeb 3, 1976
Hydrocarbon conversion with a sulfided catalytic composite
UNIVERSAL OIL PROD CO7 citations74
HAYES JOHN C
3 patentsHAYES FRANK F JR
1 patentShowing the top 50 of 84 patents by PatentIndex Score.