Inventor · disambiguated record
Mark Douglas Petro-Roy
Also filed as: PETRO-ROY MARK · PETRO-ROY MARK DOUGLAS
5 granted patents·2 pending applications·22 citations·filing 2015–2025
69Inventor score
Top patents by PatentIndex Score
7 records- 0187US9868456B2Stroller with secondary seatingAUSTLEN BABY CO·Filed 2015·Granted Jan 16, 2018·21 cites·32 claims
- 0273US11157034B2Throttle pedal assemblyMARINE ACQUISITION US INCORPORATED·Filed 2020·Granted Oct 26, 2021·1 cites·20 claims
- 0356US11364800B2Throttle pedal assemblyMARINE ACQUISITION US INCORPORATED·Filed 2019·Granted Jun 21, 2022·0 cites·8 claims
- 0454US12006012B2Steering apparatuses and actuator apparatusesMARINE ACQUISITION US INCORPORATED·Filed 2021·Granted Jun 11, 2024·0 cites·23 claims
- 0554US2024351675A1Steering input position sensing apparatuses, systems, and methodsMARINE ACQUISITION US INCORPORATED·Filed 2024·Application pending·0 cites
- 0640US2018093691A1Stroller with secondary seatingAUSTLEN BABY CO·Filed 2017·Application pending·0 cites
- 0737US12508495B1Ski pole hookPETRO ROY MARK·Filed 2025·Granted Dec 30, 2025·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Mark Douglas Petro-Roy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →