Inventor · disambiguated record
John H. Hradil
Also filed as: HRADIL JOHN H · HRADIL JOHN HELMUT
3 granted patents·41 citations·filing 1974–1986
71Inventor score
Top patents by PatentIndex Score
3 records- 0157US4648776AContinuous loading apparatus and methodINCO LTD·Filed 1984·Granted Mar 10, 1987·13 cites·14 claims
- 0251US3951216ADiamond drill supporting apparatusCANADIAN MINE SERVICES LTD·Filed 1974·Granted Apr 20, 1976·20 cites·12 claims
- 0338US4749326AContinuous loading apparatusINCO LTD·Filed 1986·Granted Jun 7, 1988·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →