Inventor · disambiguated record
Stephen M. Hanna
Also filed as: HANNA STEPHEN · HANNA STEPHEN M
3 granted patents·1 pending application·27 citations·filing 2012–2018
66Inventor score
Top patents by PatentIndex Score
4 records- 0175US11607484B2Variable suction controlGYRUS ACMI INC·Filed 2018·Granted Mar 21, 2023·3 cites·15 claims
- 0275USD726302SSuction consoleHANNA STEPHEN·Filed 2012·Granted Apr 7, 2015·23 cites·1 claims
- 0361US10166036B2Variable suction controlGYRUS ACMI INC·Filed 2015·Granted Jan 1, 2019·1 cites·18 claims
- 0441US2018306336A1Check valveCRANE CHEMPHARMA & ENERGY FLOW SOLUTIONS·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →