Inventor · disambiguated record
Eugenio Ferreira Cunha
Also filed as: CUNHA EUGENIO FERREIRA
3 granted patents·50 citations·filing 2009–2013
63Inventor score
Top patents by PatentIndex Score
3 records- 0187US8069881B1Spring and spring processing methodCUNHA EUGENIO FERREIRA·Filed 2009·Granted Dec 6, 2011·49 cites·4 claims
- 0247US8434340B2Method for forming a stamped metal partCUNHA EUGENIO FERREIRA·Filed 2009·Granted May 7, 2013·1 cites·19 claims
- 0335US10508700B2High fatigue arcuate springBARNES GROUP INC·Filed 2013·Granted Dec 17, 2019·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Eugenio Ferreira Cunha 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 →