Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Castelleone, IT ranks #15,733 worldwide for total patents filed all time, with 98 patents from 28 inventors. Leading employers of inventors based in Castelleone, IT include BOE, Pioneer (Corteva), Gdm S.P.A..

Showing 1–28 of 28 inventors

Rank Inventor Primary Company Patents
1 Sara Frattini BOE 35
2 Bruno Albrecht Pioneer (Corteva) 11
3 Andrea Duchini Gdm S.P.A. 6
#4 Massimiliano Frosi 4
#4 Andrea Andenna Abb Research 4
#4 Gianfranco Melegari Just Wheels & Tires 4
#4 Massimo Pallavera Gdm S.P.A. 4
#8 Domenico Fusar Bassini Pharmacia S.P.A. 3
#8 Gian Battista PARATI 3
#10 Pier Paolo Campari Accenture Global Services Limited 2
#10 Mario Minuti Savio Macchine Tessili S.P.A. 2
#10 Pietro Centenari Cisco 2
#10 Massimo Previtali Flamma Spa 2
#10 Rosolino Carera Carlo Erba Strumentazione S.P.A. 2
#15 Eleonora Rizzi 1
#15 Mario Cerioli 1
#15 Marco Dalessandri Stmicroelectronics Sa 1
#15 Bruno Visigalli 1
#15 Giacinto Leitempergher Sime S.R.L. 1
#15 Dario Gualini 1
#15 Alessio Vairani 1
#15 Davide COSTO LUCCO Chromavis S.P.A. 1
#15 Angela Ghidoni IBM 1
#15 Tiziano Ferrari Cazzaniga S.P.A. 1
#15 Rinaldo Chiodi Rosso Industrie S.P.A. 1
#15 Elio Bassi Fisons Instruments S.P.A. 1
#15 Ercolino Visigalli Alfa Laval Agri Ab 1
#15 Ladislao Pertot 1