Inventor · disambiguated record
Douglas J. Masi
Also filed as: MASI DOUGLAS · MASI DOUGLAS J
6 granted patents·6 citations·filing 2017–2023
69Inventor score
Top patents by PatentIndex Score
6 records- 0180US10219633B1Personal flotation deviceMASI DOUGLAS·Filed 2017·Granted Mar 5, 2019·5 cites·19 claims
- 0270US11420714B1Personal flotation deviceMASI DOUGLAS J·Filed 2020·Granted Aug 23, 2022·1 cites·20 claims
- 0356US12193411B1Leash-pole systemMASI DOUGLAS J·Filed 2023·Granted Jan 14, 2025·0 cites·8 claims
- 0449US12403989B2Personal floatation deviceD AND M ASSET MAN LLC·Filed 2022·Granted Sep 2, 2025·0 cites·17 claims
- 0548US11878781B1Paddleboard paddle systemMASI DOUGLAS J·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 0646US10814943B1Personal flotation deviceMASI DOUGLAS·Filed 2018·Granted Oct 27, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →