Inventor · disambiguated record
Harry N. Drake
Also filed as: DRAKE HARRY N
3 granted patents·55 citations·filing 1986–1993
68Inventor score
Top patents by PatentIndex Score
3 records- 0162US4750883ADevice for cleaning rain guttersDRAKE HARRY N·Filed 1987·Granted Jun 14, 1988·41 cites·6 claims
- 0254US4645615AFire-resistant hydraulic fluidFMC CORP·Filed 1986·Granted Feb 24, 1987·14 cites·9 claims
- 0311USD353398SRotating collectable card fileDRAKE GRANT L·Filed 1993·Granted Dec 13, 1994·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →