Inventor
RICHARDSON RYDEN L
10 patents
Patents
10 patentsUS4818743AApr 4, 1989
Desulfurization catalyst and the catalyst prepared by a method
UNION OIL CO98 citations96
US4568449AFeb 4, 1986
Hydrotreating catalyst and process
UNION OIL CO59 citations94
US4500424AFeb 19, 1985
Desulfurization catalyst and process
UNION OIL CO48 citations92
US4317746AMar 2, 1982
Hydrotreating catalysts
UNION OIL CO29 citations92
US4485183ANov 27, 1984
Regeneration and reactivation of deactivated hydrorefining catalyst
UNION OIL CO29 citations91
US4513097AApr 23, 1985
Hydrotreating catalyst and a method for preparing the catalyst
UNION OIL CO24 citations80
US4446248AMay 1, 1984
Hydrotreating catalyst
UNION OIL CO14 citations73
US4376041AMar 8, 1983
Hydrotreating process
UNION OIL CO9 citations73
US4581129AApr 8, 1986
Hydrorefining with a regenerated catalyst
UNION OIL CO18 citations72
US4540483ASep 10, 1985
Hydrotreating process
UNION OIL CO18 citations72