Inventor
JOHNSON JACK W
US31 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON JACK W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
25 patentsUS6013171AJan 11, 2000
Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite
EXXON RESEARCH ENGINEERING CO184 citations97
US5756420AMay 26, 1998
Supported hydroconversion catalyst and process of preparation thereof
EXXON RESEARCH ENGINEERING CO25 citations92
US5750819AMay 12, 1998
Process for hydroconversion of paraffin containing feeds
EXXON RESEARCH ENGINEERING CO21 citations92
US5563212AOct 8, 1996
Synthesis of microporous ceramics
EXXON RESEARCH ENGINEERING CO30 citations92
US5330734AJul 19, 1994
Silica pillared micas
EXXON RESEARCH ENGINEERING CO20 citations92
US5258567ANov 2, 1993
Dehydrogenation of hydrocarbons
EXXON RESEARCH ENGINEERING CO28 citations92
US4201839AMay 6, 1980
Cell containing an alkali metal anode, a solid cathode, and a closoborane and/or closocarborane electrolyte
EXXON RESEARCH ENGINEERING CO51 citations92
US5346871ASep 13, 1994
Catalyst for dehydrogenation of paraffins
EXXON RESEARCH ENGINEERING CO22 citations91
US5186833AFeb 16, 1993
Composite metal-ceramic membranes and their fabrication
EXXON RESEARCH ENGINEERING CO36 citations91
US4376709AMar 15, 1983
Intercalated layered mixed oxides
EXXON RESEARCH ENGINEERING CO24 citations82
US6077419AJun 20, 2000
Pillared clay catalysts for hydroconversion
EXXON RESEARCH ENGINEERING CO7 citations74
US4355162AOct 19, 1982
Layered compounds of mixed oxides and Lewis bases
EXXON RESEARCH ENGINEERING CO7 citations74
US4237061ADec 2, 1980
Organometallic intercalates
EXXON RESEARCH ENGINEERING CO11 citations74
US5340657AAug 23, 1994
Pillared micas
EXXON RESEARCH ENGINEERING CO9 citations73
US5248644ASep 28, 1993
Zirconia-pillared clays and micas
EXXON RESEARCH ENGINEERING CO14 citations73
US5948719ASep 7, 1999
Rare earth metal ion exchanged ferrierite
EXXON RESEARCH ENGINEERING CO16 citations72
US5476982ADec 19, 1995
Catalyst for dehydrogenation of paraffins
EXXON RESEARCH ENGINEERING CO5 citations72
US4518534AMay 21, 1985
Layered vanadium compounds containing phosphorus or arsenic and pendant organic groups
EXXON RESEARCH ENGINEERING CO5 citations63
US4459406AJul 10, 1984
Layered compounds of mixed oxides and Lewis bases
EXXON RESEARCH ENGINEERING CO5 citations63
US4454061AJun 12, 1984
Organometallic intercalates
EXXON RESEARCH ENGINEERING CO4 citations63
US4355161AOct 19, 1982
Molybdenum trioxide layered compounds
EXXON RESEARCH ENGINEERING CO3 citations63
US4354024AOct 12, 1982
Tungsten trioxide layered compounds
EXXON RESEARCH ENGINEERING CO5 citations63
US4593013AJun 3, 1986
Layered compounds of perovskite related oxides and organic bases
EXXON RESEARCH ENGINEERING CO5 citations62
US4463175AJul 31, 1984
Molybdenum trioxide layered compounds
EXXON RESEARCH ENGINEERING CO1 citations52
US6284127B1Sep 4, 2001
Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite
EXXON RESEARCH ENGINEERING CO1 citations51
EXXONMOBIL CHEM PATENTS INC
3 patentsUS7125821B2Oct 24, 2006
Low metal content catalyst compositions and processes for making and using same
EXXONMOBIL CHEM PATENTS INC54 citations96
US7220695B2May 22, 2007
Supported activator
EXXONMOBIL CHEM PATENTS INC37 citations88
US7332636B2Feb 19, 2008
Low metal content catalyst compositions and processes for making and using same
EXXONMOBIL CHEM PATENTS INC12 citations84