Inventor · disambiguated record

Charles I. Koehlert

Also filed as: KOEHLERT CHARLES I

2 granted patents·36 citations·filing 1977–1979

62Inventor score

Technology areasF15B F16K

Files withHILLS MCCANNA CO2

Top patents by PatentIndex Score

2 records

0171US4132071AElectro-hydraulic controlled valve actuator systemHILLS MCCANNA CO·Filed 1977·Granted Jan 2, 1979·20 cites·12 claims
0254US4253640AActuation system for valve with compound closure movementHILLS MCCANNA CO·Filed 1979·Granted Mar 3, 1981·16 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →