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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mantova, IT ranks #5,220 worldwide for total patents filed all time, with 504 patents from 158 inventors. Leading employers of inventors based in Mantova, IT include Ufi Filters S.P.A., Ericsson, Basell Polyolefine Gmbh.

Showing 1–50 of 158 inventors

Rank Inventor Primary Company Patents
1 Giorgio Girondi Ufi Filters S.P.A. 54
2 Antonella Bogoni Ericsson 36
3 Giuseppe Penzo Basell Polyolefine Gmbh 24
#4 Alessandro Casalini Versalis S.P.A. 19
#4 Antonio Carlos Teixeira Alvares Montedison S.P.A. 19
#6 Gian C. Fasulo Montedipe S.P.A. 17
#7 Gianfranco Biglione Montedipe S.P.A. 14
#8 Elena Bencini Polimeri Europa S.P.A. 13
#9 Nicola Schinelli P.E. Labellers S.P.A. 10
#10 Claudio Sedazzari Opto Engineering S.P.A. 9
#11 Silvio Eruzzi Physion Srl 8
#11 Mauro Cantoni Donaldson Company 8
#13 Alessandro Gilli Supersprint S.R.L. 7
#13 Alessandro Del Seppia Versalis S.P.A. 7
#13 Anna Grazia Rossi Enichem S.P.A 7
#16 Gianni Passeri Nmhg Oregon 6
#16 Giovanni Antonio Fois Versalis S.P.A. 6
#18 Riccardo Belleli Comitato Nazionale Per La Ricerca E Per Lo Sviluppo Dell'Energia Nucleare E Delle Energie Alternative 5
#18 Giuseppe Dinunzio Unknown 5
#18 Giuseppe Cigna Montedipe S.P.A. 5
#18 Giovanni Regattieri Versalis S.P.A. 5
#22 Olga Valentino Versalis S.P.A. 4
#22 Attilio Arienti Versalis S.P.A. 4
#22 Francesco Anfuso Enichem S.P.A 4
#22 Andrea Callaioli Montedipe S.R.L. 4
#22 Libero Zucchelli Agilent Technologies 4
#22 Claudio Sogliani Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. 4
#22 Renzo Penzo Enichem S.P.A 4
#22 Luca Piva Donaldson Company 4
#22 Matteo Grioni Sacmi Verona S.P.A. 4
#31 Luca Monti Polimeri Europa S.P.A. 3
#31 Luciano Michielin Basell Poliolefine Italia S.R.L. 3
#31 Claudio Buonerba Montedipe S.R.L. 3
#31 Davide Bonatti Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.P.A. 3
#31 Giovanni Boccaletti Solvay Solexis S.P.A. 3
#31 Claudio Crovetti Littelfuse 3
#31 Vanni Alessi Enichem S.P.A 3
#31 Fabrizo Buratto Donaldson Company 3
#31 Giovanni Cuder Versalis S.P.A. 3
#31 Omero Zavattini, deceased Enichem Synthesis S.P.A. 3
#31 Stefano Bonora Simon Fraser University 3
#31 Loris Zamperlin Polimeri Europa S.P.A. 3
#31 Fabrizio Lori 3
#31 Gianni Marchetti Versalis S.P.A. 3
#45 Eugenio Andreoli Enichem S.P.A 2
#45 Valerio Guarnieri Rockwell Automation 2
#45 Stefano Grassi 2
#45 Roberto Busi Kosme S.R.L. Unipersonale 2
#45 Andrea Pastorio Finchimica S.P.A. 2
#45 Vittorio Milanesi Enichem S.P.A 2