Inventor · disambiguated record
Joseph R. Hradel
Also filed as: HRADEL JOSEPH R
3 granted patents·64 citations·filing 1959–1981
71Inventor score
Top patents by PatentIndex Score
3 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
- 0325US3947301AAmmonium nitrate explosive compositionDOW CHEMICAL CO·Filed 1959·Granted Mar 30, 1976·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →