Inventor
EDWARDS ROBERT C
US16 patents
⚠️ This page may combine multiple inventors who share the name “EDWARDS ROBERT C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD OIL CO INDIANA
7 patentsUS4515904AMay 7, 1985
Catalysts for the production of maleic anhydride by the oxidation of butane
STANDARD OIL CO INDIANA37 citations92
US4699895AOct 13, 1987
Process for the manufacture of catalysts for the production of maleic anhydride
STANDARD OIL CO INDIANA12 citations73
US4652543AMar 24, 1987
Catalysts useful for the manufacture of maleic anhydride having a characteristic X-ray diffraction pattern
STANDARD OIL CO INDIANA13 citations73
US4649205AMar 10, 1987
Process for the manufacture of maleic anhydride utilizing catalysts reactivated with alkyl esters of orthophosphoric acid in the presence of water
STANDARD OIL CO INDIANA17 citations73
US4510259AApr 9, 1985
Catalysts for the production of maleic anhydride by the oxidation of butane
STANDARD OIL CO INDIANA7 citations73
US4416802ANov 22, 1983
Catalysts for the production of maleic anhydride by the oxidation of butane
STANDARD OIL CO INDIANA3 citations62
US4564688AJan 14, 1986
Process for the production of maleic anhydride by the oxidation of butane
STANDARD OIL CO INDIANA0 citations52
AMOCO CORP
7 patentsUS4824819AApr 25, 1989
Vanadium coated phosphorus-vandium oxide and phosphorus-vanadium oxide co-metal catalyst and process for the manufacture of maleic anhydride
AMOCO CORP10 citations73
US4810803AMar 7, 1989
Process for improving phosphorus-vanadium oxide and phosphorus vanadium-co-metal oxide catalysts in the oxidation of -butane to maleic anhydride
AMOCO CORP7 citations73
US4732885AMar 22, 1988
Process for the preparation of catalysts useful for the manufacture of maleic anhydride
AMOCO CORP16 citations73
US4701433AOct 20, 1987
Process for improving phosphorus-vanadium oxide and phosphorus-vanadium-co-metal oxide catalysts
AMOCO CORP17 citations73
US4918201AApr 17, 1990
Process for preparation of maleic anhydride
AMOCO CORP2 citations62
US4861738AAug 29, 1989
Process for regenerating and stabilizing phosphorus-vanadium-oxygen complex catalysts
AMOCO CORP5 citations62
US4546202AOct 8, 1985
Process for the recovery of cobalt and manganese from oxidation residue incinerator ash, pyrolysis sand and pyrolysis char
AMOCO CORP5 citations54