Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Varese, IT ranks #1,857 worldwide for total patents filed all time, with 1,764 patents from 455 inventors. Leading employers of inventors based in Varese, IT include Indena S.P.A., Valentino S.P.A., Pirelli Pneumatici S.P.A..

Showing 1–50 of 455 inventors

Rank Inventor Primary Company Patents
1 Ezio Bombardelli Indena S.P.A. 158
2 Stefano Sassi Valentino S.P.A. 151
3 Renato Caretta Pirelli Pneumatici S.P.A. 79
#4 Giuseppe Li Bassi Lamberti Spa 73
#5 Carlo Riva Sgs-Thomson Microelectronics S.A. 62
#6 Roberta Cannella Helsinn Healthcare Sa 34
#7 Tiemen T. Van Dillen Whirlpool 31
#8 Patrizia Ferrari Sigma-Tau Industrie Farmaceutiche Riunite S.P.A. 30
#9 Scott Hugh Bradford Whirlpool 27
#10 Ermanno Buzzi Whirlpool 20
#11 Giacomo Bernardi Micron 18
#12 Alessio Bressan I.G.B. S.R.L. 17
#12 Francesco Ribolzi Gambro Lundia Ab 17
#14 Francesco Bellifemine Tecnimed S.R.L. 16
#14 Kerstin Bartlmae Michigan Tube Swagers & Fabricators 16
#16 Gian Luca Polosa Suominen 13
#16 Luca Frasnetti Whirlpool 13
#16 Marco Citro Saes Getters S.P.A. 13
#19 Alessio Venturini Helsinn Healthcare Sa 12
#20 Mauro Angiolini Pharmacia & Upjohn S.P.A. 11
#20 Giovanni Biasoli Farmitalia Carlo Erba S.R.L. 11
#20 Dario RIZZI Exergy International S.R.L. 11
#20 Alessandro Boer Whirlpool 11
#24 Carlo Antonini Stmicroelectronics Sa 10
#24 Angelo Crugnola Farmitalia Carlo Erba S.R.L. 10
#24 Helena Posteri 10
#24 Alessandro Gigante Whirlpool 10
#28 Guido Brasca Sgs-Thomson Microelectronics S.A. 8
#28 Mattia Rigo Whirlpool 8
#28 Riccardo Tenconi Mec-Mor S.P.A. 8
#28 Serafino Memmola Delta Elettronica S.P.A. 8
#28 Claudio Lacagnina Pirelli Pneumatici S.P.A. 8
#28 Paolo Crosta Whirlpool 8
#34 Marco De Giorgi Industrie Ilpea S.P.A. 7
#34 Gaetano Piazzola 7
#34 Franco Brindani Whirlpool 7
#34 Enrica Monticelli Whirlpool 7
#34 Armando Luisi Whirlpool 7
#34 Roberto Pedoja Ahlstrom 7
#34 François Littmann The European Atomic Energy Community (Euratom), Represented By The European Commission 7
#41 Carlo Nicora Fratelli Lamberti S.P.A. 6
#41 Silvia Spera Ministero Dell 'Universita'E Della Ricerca Scientifica E Technologica 6
#41 Alessandra Cirla Nerviano Medical Sciences S.R.L. 6
#41 Davide Carenzi Nerviano Medical Sciences S.R.L. 6
#41 Davide Magnoni Stmicroelectronics Sa 6
#41 Alessandro CAVALLARO CORTI Nozomi Networks Sagl 6
#41 Marco Casucci Whirlpool 6
#41 Lorenzo Chierego Fives Intralogistics S.P.A. Con Socio Unico 6
#41 Amedeo Candore Morton International 6
#41 Piero Metra Pirelli Cavi S.P.A. 6