Inventor · disambiguated record
Dorothy Ruohonen
Also filed as: RUOHONEN DOROTHY · RUOHONEN DOROTHY C
2 granted patents·1 pending application·5 citations·filing 2008–2016
50Inventor score
Top patents by PatentIndex Score
3 records- 0157US10398916B2Fire suppression system and emergency annunciation systemTYCO FIRE PRODUCTS LP·Filed 2016·Granted Sep 3, 2019·1 cites·15 claims
- 0257US9352176B2Fire suppression system and emergency annunciation systemERVA MICHAEL WALTER·Filed 2008·Granted May 31, 2016·4 cites·20 claims
- 0351US2011030499A1Adjustable Pulley AssemblyBENDA STEVEN J·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dorothy Ruohonen 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 →