Inventor · disambiguated record
Hannah L. Stoughton
Also filed as: STOUGHTON HANNAH L
1 granted patent·2 pending applications·0 citations·filing 2019–2020
8Inventor score
Top patents by PatentIndex Score
3 records- 0151US12286345B2Filter assembly3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Apr 29, 2025·0 cites·14 claims
- 0242US2022176282A1Filter assembly3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 0342US2021316239A1Fire-resistant filter3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hannah L. Stoughton 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 →