Inventor · disambiguated record
Leon Hayduchok
Also filed as: HAYDUCHOK LEON
4 granted patents·173 citations·filing 1975–1991
81Inventor score
Top patents by PatentIndex Score
4 records- 0186US4681471AKit comprising multicolored fluid dispenser markers together with eradicating fluid dispenser, stamps and stamp padALL MARK CORP INC·Filed 1984·Granted Jul 21, 1987·62 cites·33 claims
- 0285US4009802APaint can attachmentHAYDUCHOK LEON·Filed 1975·Granted Mar 1, 1977·44 cites·6 claims
- 0377US5163549APocket container and stand for writing implementsHAYDUCHOK LEON·Filed 1991·Granted Nov 17, 1992·56 cites·8 claims
- 0448US3996720AYarn cutting and packaging machineHAYDUCHOK LEON·Filed 1976·Granted Dec 14, 1976·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →