Inventor · disambiguated record
Benjamin H. Cooper
Also filed as: COOPER BENJAMIN H
3 granted patents·3 pending applications·3 citations·filing 2013–2022
52Inventor score
Top patents by PatentIndex Score
6 records- 0177US11052208B2Exhaust valve shroud for a personal protection respiratory device3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Jul 6, 2021·3 cites·12 claims
- 0276US2022370837A1Powered exhaust apparatus for a personal protection respiratory device3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites
- 0370US12138491B2Powered exhaust apparatus for a personal protection respiratory device3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Granted Nov 12, 2024·0 cites·16 claims
- 0453US2015202473A1Powered Exhaust Apparatus For A Personal Protection Respiratory Device3M INNOVATIVE PROPERTIES CO·Filed 2013·Application pending·0 cites
- 0546US2018185677A1Powered Exhaust Apparatus For A Personal Protection Respiratory Device3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
- 0639US11554233B2Powered apparatus for a personal protection respiratory device3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Jan 17, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →