Inventor
SPARKS BRYAN D
13 patents
⚠️ This page may combine multiple inventors who share the name “SPARKS BRYAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANADIAN PATENTS DEV
10 patentsUS4719008AJan 12, 1988
Solvent extraction spherical agglomeration of oil sands
CANADIAN PATENTS DEV84 citations92
US4057486ANov 8, 1977
Separating organic material from tar sands or oil shale
CANADIAN PATENTS DEV41 citations90
US4076578AFeb 28, 1978
Ink removal from waste paper
CANADIAN PATENTS DEV48 citations88
US4867755ASep 19, 1989
Preparation of composite fuels, with reduced sulfur emission characteristics, from oily and carbonaceous wastes
CANADIAN PATENTS DEV26 citations86
US3961005AJun 1, 1976
Spherical agglomeration of ilmenite
CANADIAN PATENTS DEV16 citations73
US4158648AJun 19, 1979
Pressure- and heat-sensitive coatings
CANADIAN PATENTS DEV17 citations71
US3987730AOct 26, 1976
Iron and lead-containing composite metal shot
CANADIAN PATENTS DEV17 citations71
US3984287AOct 5, 1976
Apparatus for separating organic material from particulate tar sands and coal and agglomeration of the particulate residue
CANADIAN PATENTS DEV11 citations71
US4406788ASep 27, 1983
Particulate solids conveying and draining device
CANADIAN PATENTS DEV11 citations70
US4111874ASep 5, 1978
Transparent pressure-sensitive coatings
CANADIAN PATENTS DEV3 citations60