Inventor · disambiguated record
Frank Evans
Also filed as: EVANS FRANK · EVANS FRANK M
3 granted patents·19 citations·filing 1974–1994
64Inventor score
Top patents by PatentIndex Score
3 records- 0148USD362199SWater skier safety flagEVANS FRANK M·Filed 1994·Granted Sep 12, 1995·9 cites·1 claims
- 0240US3943723AMine roof support equipmentCOAL INDUSTRY PATENTS LTD·Filed 1974·Granted Mar 16, 1976·10 cites·4 claims
- 0326US4428836AHydraulic discharge systemBRITISH NUCLEAR FUELS LTD·Filed 1982·Granted Jan 31, 1984·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →