Inventor · disambiguated record
Ann R. Treadaway
Also filed as: TREADAWAY ANN · TREADAWAY ANN R
2 granted patents·1 pending application·2 citations·filing 2010–2018
37Inventor score
Top patents by PatentIndex Score
3 records- 0158US10779564B2Tobacco smoke filterTREADAWAY ANN R·Filed 2010·Granted Sep 22, 2020·2 cites·1 claims
- 0244US12121054B2Smoking article filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2018·Granted Oct 22, 2024·0 cites·9 claims
- 0339US2019098928A1Smoking article filterESSENTRA FILTER PRODUCTS INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →