Inventor · disambiguated record
Roland Proulx
Also filed as: PROULX ROLAND
2 granted patents·1 pending application·46 citations·filing 1982–2020
63Inventor score
Top patents by PatentIndex Score
3 records- 0174US5259482ARetractable shutter for continuously covering the pit of a movable vehicle lift postHYDRO QUEBEC·Filed 1992·Granted Nov 9, 1993·36 cites·2 claims
- 0247US2022030976A1Personal protection deviceHARCO ENTPR LTD·Filed 2020·Application pending·0 cites
- 0336US4458448AMotorized pivoting gate with vertical liftingHYDRO QUEBEC·Filed 1982·Granted Jul 10, 1984·10 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →