Inventor
PASPEK STEPHEN C
US17 patents
⚠️ This page may combine multiple inventors who share the name “PASPEK STEPHEN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD OIL CO OHIO
12 patentsUS4840725AJun 20, 1989
Conversion of high boiling liquid organic materials to lower boiling materials
STANDARD OIL CO OHIO168 citations98
US5092983AMar 3, 1992
Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture
STANDARD OIL CO OHIO105 citations96
US5186817AFeb 16, 1993
Process for separating extractable organic material from compositions comprising oil-in-water emulsions comprising said extractable organic material and solids
STANDARD OIL CO OHIO42 citations92
US4885079ADec 5, 1989
Process for separating organic material from particulate solids
STANDARD OIL CO OHIO27 citations90
US4824555AApr 25, 1989
Extraction of oil from stable oil-water emulsions
STANDARD OIL CO OHIO17 citations73
US5318697AJun 7, 1994
Process for upgrading hydrocarbonaceous materials
STANDARD OIL CO OHIO10 citations72
US5143689ASep 1, 1992
Method for determining the coefficient of thermal expansion of coke
STANDARD OIL CO OHIO10 citations72
US5068027ANov 26, 1991
Process for upgrading high-boiling hydrocaronaceous materials
STANDARD OIL CO OHIO7 citations72
US5316655AMay 31, 1994
Process for making light hydrocarbonaceous liquids in a delayed coker
STANDARD OIL CO OHIO8 citations69
US4230888AOct 28, 1980
Process for purification of acrylic acid by fractional crystallization
STANDARD OIL CO OHIO7 citations68
US5066386ANov 19, 1991
Extraction of oil from stable oil-water emulsions
STANDARD OIL CO OHIO5 citations62
US4670019AJun 2, 1987
Stabilization of coal-oil-water mixtures
STANDARD OIL CO OHIO5 citations62