Inventor
TILLEY GEORGE L
4 patents
Patents
4 patentsUS4497785AFeb 5, 1985
Production of rare earth compounds
UNION OIL CO57 citations93
US4721606AJan 26, 1988
Recovery of metal values from spent catalysts
UNION OIL CO78 citations92
US4343774AAug 10, 1982
Method for recovering valuable metals from deactivated catalysts
UNION OIL CO19 citations78
US4973455ANov 27, 1990
Recovery of lanthanides
UNION OIL CO10 citations69