Inventor
HO PHILLMAN N
US6 patents
Patents
6 patentsUS4695373ASep 22, 1987
Extraction of hydrocarbon-containing solids
UNION OIL CO27 citations90
US4533460AAug 6, 1985
Oil shale extraction process
UNION OIL CO27 citations90
US4798668AJan 17, 1989
Extraction of hydrocarbon-containing solids
UNION OIL CO23 citations80
US5037626AAug 6, 1991
Process for producing silicon carbide whiskers using seeding agent
UNION OIL CO15 citations70
US4963286AOct 16, 1990
Dispersions of silica in carbon and a method of making such dispersions
UNION OIL CO15 citations70
US4839150AJun 13, 1989
Production of silicon carbide
UNION OIL CO18 citations70