Inventor · disambiguated record
Richard F. Hoehn
Also filed as: HOEHN RICHARD · HOEHN RICHARD F
6 granted patents·2 pending applications·48 citations·filing 1974–2014
80Inventor score
Top patents by PatentIndex Score
8 records- 0175US9373237B1Security tag positioningCHECKPOINT SYSTEMS INC·Filed 2014·Granted Jun 21, 2016·8 cites·20 claims
- 0270US3949847ALock-up clutch flow-limiting and pressure-reducing valveCATERPILLAR TRACTOR CO·Filed 1974·Granted Apr 13, 1976·22 cites·3 claims
- 0347US9472074B2Security tag alerting for continuous movementCHECKPOINT SYSTEMS INC·Filed 2014·Granted Oct 18, 2016·0 cites·18 claims
- 0445US2016180674A1Detection of concealed security devices in a security device monitoring environmentCHECKPOINT SYSTEMS INC·Filed 2014·Application pending·0 cites
- 0545US2016180672A1Security tag groupingCHECKPOINT SYSTEMS INC·Filed 2014·Application pending·0 cites
- 0641US4076219AFluid pressure-controlled winch mechanismCATERPILLAR TRACTOR CO·Filed 1976·Granted Feb 28, 1978·9 cites·5 claims
- 0733US4090693AWinch valve drag brake controlCATERPILLAR TRACTOR CO·Filed 1976·Granted May 23, 1978·5 cites·8 claims
- 0832US4074796AAdjustable sequence valve for towing winch hydraulic controlsCATERPILLAR TRACTOR CO·Filed 1976·Granted Feb 21, 1978·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →