Inventor · disambiguated record
Matthew Polstein
Also filed as: POLSTEIN MATTHEW · POLSTEIN MATTHEW EVEN
4 granted patents·1 pending application·19 citations·filing 2008–2024
68Inventor score
Top patents by PatentIndex Score
5 records- 0182US11986041B2Protective sports face maskCLEARVIEW SYSTEMS LLC·Filed 2022·Granted May 21, 2024·2 cites·17 claims
- 0268US12114715B2Athletic garmentCLEARVIEW SYSTEMS LLC·Filed 2019·Granted Oct 15, 2024·1 cites·18 claims
- 0363US2024251903A1Protective sports face maskCLEARVIEW SYSTEMS LLC·Filed 2024·Application pending·0 cites
- 0459USD602647SProtective helmet maskPOLSTEIN MICHAEL ALLAN·Filed 2008·Granted Oct 20, 2009·16 cites·1 claims
- 0558US12478856B2Personal protection guardCLEARVIEW SYSTEMS LLC·Filed 2022·Granted Nov 25, 2025·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Matthew Polstein 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 →