Inventor · disambiguated record
Liborio Spagnolo
Also filed as: SPAGNOLO LIBORIO
4 granted patents·22 citations·filing 2010–2016
70Inventor score
Top patents by PatentIndex Score
4 records- 0180US9910447B2Automatic balancing valvePETTINAROLI FLII SPA·Filed 2016·Granted Mar 6, 2018·7 cites·10 claims
- 0275US8985140B2Automatic balancing valvePETTINAROLI GIULIO·Filed 2010·Granted Mar 24, 2015·11 cites·9 claims
- 0372US9383033B2Automatic balancing ball valvePETTINAROLI FLII SPA·Filed 2013·Granted Jul 5, 2016·4 cites·10 claims
- 0434US9964964B2Automatic balancing valve with preset flow ratePETTINAROLI FLII SPA·Filed 2016·Granted May 8, 2018·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Liborio Spagnolo 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 →