Inventor
BJORNSON GEIR
16 patents
Patents
16 patentsUS5382371AJan 17, 1995
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO105 citations96
US5080809AJan 14, 1992
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO110 citations96
US4693991ASep 15, 1987
Hydrotreating catalyst composition
PHILLIPS PETROLEUM CO52 citations96
US5186257AFeb 16, 1993
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO75 citations94
US4655906AApr 7, 1987
Hydrotreating process employing a novel catalytic composition
PHILLIPS PETROLEUM CO50 citations92
US4331566AMay 25, 1982
Catalyst for hydrodealkylation process
PHILLIPS PETROLEUM CO6 citations73
US4304943ADec 8, 1981
Conversion of alkyl and aryl hydroxy compounds producing aldehyde, alcohol and ketone using manganese oxide/nickel oxide/magnesium oxide catalysts
PHILLIPS PETROLEUM CO13 citations73
US4191844AMar 4, 1980
Hydrodealkylation process and catalyst
PHILLIPS PETROLEUM CO9 citations73
US4189613AFeb 19, 1980
Hydrodealkylation process
PHILLIPS PETROLEUM CO17 citations73
US4072713AFeb 7, 1978
Method for separating tetraalkylammonium salts
PHILLIPS PETROLEUM CO14 citations73
US5086030AFeb 4, 1992
Gamma-butyrolactone production catalyst
PHILLIPS PETROLEUM CO7 citations69
US4205017AMay 27, 1980
Hydrodehydroxylation process using a rhenium-fluorided alumina catalyst
PHILLIPS PETROLEUM CO4 citations62
US4026930AMay 31, 1977
Azeotropic distillation of 1,1,1,3,3,3-hexafluoroisopropyl trifluoroacetate with fluorotrichloromethane
PHILLIPS PETROLEUM CO3 citations62
US4038310AJul 26, 1977
Acid anhydride to react with impurities in the production of perfluorocarboxylic acids
PHILLIPS PETROLEUM CO6 citations60
US4968818ANov 6, 1990
Gamma-butyrolactone production process and catalyst therefor
PHILLIPS PETROLEUM CO4 citations58
US3990989ANov 9, 1976
Azeotropic composition containing fluorotrichloromethane and 1,1,1,3,3,3-hexafluoroisopropyl trifluoroacetate
PHILLIPS PETROLEUM CO1 citations51