Inventor · disambiguated record
Barry Lewin
Also filed as: LEWIN BARRY · LEWIN BARRY S
4 granted patents·1 pending application·21 citations·filing 2008–2023
69Inventor score
Top patents by PatentIndex Score
5 records- 0178US10137319B2Carrying system for breathing apparatusCARR ROBERT·Filed 2009·Granted Nov 27, 2018·14 cites·23 claims
- 0257US10173082B2Combined exhale and inlet valve for respiratorSCOTT HEALTH & SAFETY LTD·Filed 2015·Granted Jan 8, 2019·1 cites·19 claims
- 0346US2023235828A1Valve for respiratory mask3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 0442USD632021SHarness for carrying breathing apparatusSCOTT HEALTH & SAFETY LTD·Filed 2008·Granted Feb 1, 2011·6 cites·1 claims
- 0525USD1023294SBackframe for self-contained breathing apparatus3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Granted Apr 16, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →