Individual holder
HRADEL JOSEPH R
2 granted patents·63 citations·filing 1980–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0166US4273191ASimultaneous oil recovery and waste disposal processHRADEL JOSEPH R·Filed 1980·Granted Jun 16, 1981·37 cites·8 claims
- 0256US4381035ASimultaneous recovery of thermal values and organic materials from solid carbonaceous fuels and waste disposal processHRADEL JOSEPH R·Filed 1981·Granted Apr 26, 1983·26 cites·7 claims
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