Inventor · disambiguated record
Tom O'Hanlon
Also filed as: O'HANLON TOM · O'HANLON TOM A
3 granted patents·288 citations·filing 1981–1988
78Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0192US4674579AMethod and apparatus for installment of underground utilitiesFLOWMOLE CORP·Filed 1985·Granted Jun 23, 1987·180 cites·9 claims
- 0281US4787463AMethod and apparatus for installment of underground utilitiesFLOWMOLE CORP·Filed 1988·Granted Nov 29, 1988·72 cites·17 claims
- 0365US4437525AHand held water drilling apparatusFLOW IND INC·Filed 1981·Granted Mar 20, 1984·36 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →