Inventor
BRESSON CLARENCE R
US49 patents
⚠️ This page may combine multiple inventors who share the name “BRESSON CLARENCE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
47 patentsUS4663082AMay 5, 1987
Water-based industrial cleaners
PHILLIPS PETROLEUM CO26 citations92
US4554108ANov 19, 1985
Alkali carboxyalkyl dithiocarbamates and use as ore flotation reagents
PHILLIPS PETROLEUM CO31 citations92
US4439314AMar 27, 1984
Flotation reagents
PHILLIPS PETROLEUM CO31 citations92
US4217259AAug 12, 1980
Asphaltic concrete compositions comprising diene/vinyl aromatic copolymers
PHILLIPS PETROLEUM CO36 citations92
US4196115AApr 1, 1980
Blends of different conjugated diene/monovinyl aromatic copolymers in bituminous based roofing and waterproofing membranes
PHILLIPS PETROLEUM CO48 citations92
US3960719AJun 1, 1976
Coalescence filter for oil-water dispersions
PHILLIPS PETROLEUM CO48 citations92
US4250067AFeb 10, 1981
Copolymer-oil blends stabilized with asphalt
PHILLIPS PETROLEUM CO19 citations82
US4172061AOct 23, 1979
Asphaltic concrete compositions comprising hydrogenated diene/vinyl aromatic copolymers
PHILLIPS PETROLEUM CO21 citations82
US4806234AFeb 21, 1989
Ore flotation
PHILLIPS PETROLEUM CO7 citations74
US4702821AOct 27, 1987
Ore flotation and di-alkali metal-di(carboxyalkyl)dithiocarbamate and diammonium-di(carboxyalkyl)dithiocarbamate flotation agents for use therein
PHILLIPS PETROLEUM CO14 citations74
US4556500ADec 3, 1985
Flotation reagents
PHILLIPS PETROLEUM CO9 citations74
US4514293AApr 30, 1985
Ore flotation and flotation agents for use therein
PHILLIPS PETROLEUM CO11 citations74
US4462898AJul 31, 1984
Ore flotation with combined collectors
PHILLIPS PETROLEUM CO11 citations74
US4459237AJul 10, 1984
Trithiocarbonates
PHILLIPS PETROLEUM CO8 citations74
US4424122AJan 3, 1984
Gold flotation with mercaptan and imidazoline
PHILLIPS PETROLEUM CO13 citations74
US4416770ANov 22, 1983
Selective mineral recovery
PHILLIPS PETROLEUM CO9 citations74
US4622131ANov 11, 1986
Ore flotation
PHILLIPS PETROLEUM CO9 citations73
US4601818AJul 22, 1986
Ore flotation
PHILLIPS PETROLEUM CO18 citations73
US4595538AJun 17, 1986
Tri-alkali metal-di(carboxyalkyl)dithiocarbamate and triammonium-di(carboxyalkyl)dithiocarbamate flotation agents
PHILLIPS PETROLEUM CO15 citations73
US4554068ANov 19, 1985
Ore flotation and flotation agents for use therein
PHILLIPS PETROLEUM CO8 citations73
US4533467AAug 6, 1985
Ore flotation and flotation agents for use therein
PHILLIPS PETROLEUM CO13 citations73
US4518492AMay 21, 1985
Ore flotation with combined collectors
PHILLIPS PETROLEUM CO7 citations73
US4533466AAug 6, 1985
Polycarboxylic acid derivatives and uses
PHILLIPS PETROLEUM CO9 citations71
US4510050AApr 9, 1985
Metal trithiocarbonates as depressants
PHILLIPS PETROLEUM CO8 citations71
US4482480ANov 13, 1984
Polycarboxylic acid derivatives and uses
PHILLIPS PETROLEUM CO12 citations71
US3953974AMay 4, 1976
Impervious barrier comprising polyolefin fabric, asphalt and asbestos
PHILLIPS PETROLEUM CO9 citations71
US3931439AJan 6, 1976
Modified asphalt hydraulic sealer
PHILLIPS PETROLEUM CO9 citations71
US4990656AFeb 5, 1991
Polyamine substituted dithiocarbamate and process for producing the same
PHILLIPS PETROLEUM CO5 citations63
US4877518AOct 31, 1989
Ore flotation employing dimercaptothiadiazoles
PHILLIPS PETROLEUM CO5 citations63
US4681675AJul 21, 1987
Ore flotation
PHILLIPS PETROLEUM CO6 citations63
US4579651AApr 1, 1986
Flotation reagents
PHILLIPS PETROLEUM CO5 citations63
US4561984ADec 31, 1985
Trithiocarbonate flotation reagents
PHILLIPS PETROLEUM CO3 citations63
US4424123AJan 3, 1984
Ore flotation using fulvenes
PHILLIPS PETROLEUM CO3 citations63
US4372844AFeb 8, 1983
Aromatic and benzothiophene extender oil composition for ore floatation
PHILLIPS PETROLEUM CO2 citations63
US4895993AJan 23, 1990
Promoters for haloalkene isomerization
PHILLIPS PETROLEUM CO3 citations62
US4883585ANov 28, 1989
Ore flotation and sulfenyl dithiocarbamates as agents for use therein
PHILLIPS PETROLEUM CO4 citations62
US4747940AMay 31, 1988
Ore flotation and tri-alkali metal-di(carboxyalkyl) dithiocarbamate and triammonium-di(carboxyalkyl) dithiocarbamate flotation agents for use therein
PHILLIPS PETROLEUM CO2 citations62
US4650568AMar 17, 1987
Trithiocarbonates as depressants in ore flotation
PHILLIPS PETROLEUM CO4 citations62
US4640789AFeb 3, 1987
Ore flotation and flotation agents for use therein
PHILLIPS PETROLEUM CO3 citations62
US4619760AOct 28, 1986
Ore flotation agent from 2-mercaptobenzimidazole and flotation processes therewith
PHILLIPS PETROLEUM CO3 citations62
US4528141AJul 9, 1985
Process for producing trithiocarbonic acid esters
PHILLIPS PETROLEUM CO3 citations62
US4584118AApr 22, 1986
Metal trithiocarbonates as depressants
PHILLIPS PETROLEUM CO4 citations60
US3993496ANov 23, 1976
Emulsified asphalt emulsion fortified with asbestos fibers
PHILLIPS PETROLEUM CO6 citations60
US4686033AAug 11, 1987
Trithiocarbonates as flotation reagents
PHILLIPS PETROLEUM CO1 citations52
US4534857AAug 13, 1985
Ore flotation with combined collectors
PHILLIPS PETROLEUM CO0 citations52
US4511465AApr 16, 1985
Ore flotation with combined collectors
PHILLIPS PETROLEUM CO0 citations52
US4561971ADec 31, 1985
Ore flotation and flotation agents for use therein
PHILLIPS PETROLEUM CO1 citations51