Inventor · disambiguated record
John C. Leask
Also filed as: LEASK JOHN C · LEASK JOHN H · LEASK JOHN W
3 granted patents·1 pending application·107 citations·filing 1979–2004
75Inventor score
Top patents by PatentIndex Score
4 records- 0177US4250392ABi-focal collimatorENGINEERING DYNAMICS CORP·Filed 1979·Granted Feb 10, 1981·41 cites·8 claims
- 0259US5031900AEddy current braking systemENGINEERING DYNAMICS CORP·Filed 1990·Granted Jul 16, 1991·34 cites·5 claims
- 0355US5254061AEddy current braking systemANISQUAM EQUIPMENT CORP·Filed 1992·Granted Oct 19, 1993·32 cites·3 claims
- 0443US2006082650A1Helping handLEASK JOHN H·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →