Inventor · disambiguated record

Giovanni Sironi

Also filed as: SIRONI GIOVANNI

2 granted patents·19 citations·filing 1986–1988

55Inventor score

Technology areasB29K C21B

Files withCENTRO SPERIMENT METALLURG1 PIRELLI CAVI SPA1

Top patents by PatentIndex Score

2 records

0147US4859068AScrew type extruder with flow chambers externally and internally of screwPIRELLI CAVI SPA·Filed 1988·Granted Aug 22, 1989·18 cites·14 claims
0224US4676825AHot metal desulphurizing and dephosphorizing processCENTRO SPERIMENT METALLURG·Filed 1986·Granted Jun 30, 1987·1 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Giovanni Sironi 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 →