Inventor

SADEGHI KAZEM

US3 patents

⚠️ This page may combine multiple inventors who share the name “SADEGHI KAZEM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAR SANDS ENERGY LTD

2 patents

US5017281AMay 21, 1991

Treatment of carbonaceous materials

TAR SANDS ENERGY LTD84 citations91

US4891131AJan 2, 1990

Sonication method and reagent for treatment of carbonaceous materials

TAR SANDS ENERGY LTD60 citations91

ENERESOURCE INC

1 patent

US4765885AAug 23, 1988

Treatment of carbonaceous materials

ENERESOURCE INC52 citations86