Inventor · disambiguated record
Eugene H. Herzan
Also filed as: HERZAN EUGENE H
4 granted patents·174 citations·filing 1979–1992
81Inventor score
Files withPARKER HANNIFIN CORP4
Top patents by PatentIndex Score
4 records- 0189US4222411ALever actuated fluid couplingPARKER HANNIFIN CORP·Filed 1979·Granted Sep 16, 1980·79 cites·4 claims
- 0282US4240466APush-pull couplingPARKER HANNIFIN CORP·Filed 1979·Granted Dec 23, 1980·35 cites·4 claims
- 0366US5255699ANipple with integral crossbar actuator and check valvePARKER HANNIFIN CORP·Filed 1992·Granted Oct 26, 1993·32 cites·20 claims
- 0461US4543994ARigid mount couplerPARKER HANNIFIN CORP·Filed 1982·Granted Oct 1, 1985·28 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →