Inventor
LOWERY RICHARD E
US14 patents
Patents
14 patentsUS5219542AJun 15, 1993
Process for removing sulfur compounds
PHILLIPS PETROLEUM CO33 citations92
US5134103AJul 28, 1992
Process for making magnesium oxide spheres
PHILLIPS PETROLEUM CO26 citations92
US5153165AOct 6, 1992
Preparation of alkaline earth oxide catalysts
PHILLIPS PETROLEUM CO33 citations86
US5188995AFeb 23, 1993
Reactivation and passivation of spent cracking catalysts
PHILLIPS PETROLEUM CO20 citations81
US5141904AAug 25, 1992
Reactivation of spent cracking catalysts
PHILLIPS PETROLEUM CO18 citations73
US5021377AJun 4, 1991
Demetallization and passivation of spent cracking catalysts
PHILLIPS PETROLEUM CO14 citations73
US5151391ASep 29, 1992
Reactivation of spent, metal-containing cracking catalysts
PHILLIPS PETROLEUM CO15 citations72
US4935121AJun 19, 1990
Reactivation of metal-contaminated cracking catalysts
PHILLIPS PETROLEUM CO17 citations72
US4929336AMay 29, 1990
Treatment of spent cracking catalysts
PHILLIPS PETROLEUM CO16 citations70
US4804496AFeb 14, 1989
Rapidly dispersible compositions of antimony pentoxide
PHILLIPS PETROLEUM CO15 citations70
US5213785AMay 25, 1993
Continuous antimony pentoxide production
PHILLIPS PETROLEUM CO7 citations69
US5202298AApr 13, 1993
Process for preparing carbonate supports and catalysts
PHILLIPS PETROLEUM CO5 citations55
US5237117AAug 17, 1993
Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
PHILLIPS PETROLEUM CO0 citations45
US4394323AJul 19, 1983
Production of antimony organophosphorodithioates
PHILLIPS PETROLEUM CO1 citations44