Inventor
GRENOBLE DANE C
US18 patents
⚠️ This page may combine multiple inventors who share the name “GRENOBLE DANE C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
11 patentsUS4233139ANov 11, 1980
Acid catalyzed hydrocarbon conversion processes utilizing a catalyst comprising a Group IVB, VB or VIB metal oxide on an inorganic refractory oxide support
EXXON RESEARCH ENGINEERING CO55 citations96
US4269737AMay 26, 1981
Method for preparing a group IVB, VB or VIB metal oxide on inorganic refractory oxide support catalyst and the product prepared by said method
EXXON RESEARCH ENGINEERING CO48 citations92
US4419222ADec 6, 1983
Hydrocarbon conversion processes using improved transition metal oxide catalysts
EXXON RESEARCH ENGINEERING CO22 citations82
US4415480ANov 15, 1983
Transition metal oxide Bronsted acid catalysts
EXXON RESEARCH ENGINEERING CO20 citations82
US4244811AJan 13, 1981
Catalytic cracking process with simultaneous production of a low BTU fuel gas and catalyst regeneration
EXXON RESEARCH ENGINEERING CO26 citations82
US4440872AApr 3, 1984
Transition metal oxide acid catalysts
EXXON RESEARCH ENGINEERING CO8 citations73
US4169883AOct 2, 1979
Process for preparing ultra-stable, high surface area alpha-alumina
EXXON RESEARCH ENGINEERING CO12 citations73
US4422926ADec 27, 1983
Separating basic asphaltenes using Bronsted acid transition metal oxide acid catalysts
EXXON RESEARCH ENGINEERING CO9 citations72
US4421637ADec 20, 1983
Catalytic cracking process with simultaneous production of a low BTU fuel gas and catalyst regeneration
EXXON RESEARCH ENGINEERING CO3 citations63
US4415437ANov 15, 1983
Hydrocarbon cracking using transition metal oxide Bronsted acid catalysts
EXXON RESEARCH ENGINEERING CO2 citations63
US4424114AJan 3, 1984
Separating basic asphaltenes using transition metal oxide acid catalysts
EXXON RESEARCH ENGINEERING CO4 citations62
EXXON CHEMICAL PATENTS INC
5 patentsUS6210561B1Apr 3, 2001
Steam cracking of hydrotreated and hydrogenated hydrocarbon feeds
EXXON CHEMICAL PATENTS INC135 citations96
US5215649AJun 1, 1993
Method for upgrading steam cracker tars
EXXON CHEMICAL PATENTS INC74 citations94
US5443715AAug 22, 1995
Method for upgrading steam cracker tars
EXXON CHEMICAL PATENTS INC40 citations90
US5045174ASep 3, 1991
Process for the production of heartcut distillate resin precursors
EXXON CHEMICAL PATENTS INC5 citations62
US5444176AAug 22, 1995
Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen
EXXON CHEMICAL PATENTS INC5 citations56