DS

Diego Ettore Speziari

PS Pirelli Tyre S.P.A.: 54 patents #3 of 315Top 1%
PS Pirelli Pneumatici S.P.A.: 2 patents #54 of 141Top 40%
Overall (All Time): #43,866 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDate
D1090407 Car tire Roberto Bolzoni 2025-08-26
D1086983 Tire Giulio Lorenzo Dupre', Giorgio Iodice 2025-08-05
D1082655 Tire for automobiles Giovanni Casarotto 2025-07-08
D1074618 Tire for automobiles Giovanni Casarotto 2025-05-13
D1066228 High performance tire Roberto Bolzoni 2025-03-11
D1066229 High performance tire Roberto Bolzoni 2025-03-11
D1066217 High performance tire Roberto Bolzoni 2025-03-11
D1051821 All season tire Stefano Montesello, Roberto Bolzoni, Giovanni Casarotto 2024-11-19
12138963 Winter tyre Vito Bello, Stefano Montesello 2024-11-12
D1035560 High performance tire Roberto Bolzoni 2024-07-16
D1034426 Car tire Stefano Montesello 2024-07-09
D1029737 Tire Giovanni Casarotto 2024-06-04
D1020610 Car tire Giulio Lorenzo Dupre' 2024-04-02
D1013615 Car tire Stefano Montesello 2024-02-06
D1012826 Car tire Roberto Bolzoni 2024-01-30
D1012010 All season tire Stefano Montesello, Roberto Bolzoni, Giovanni Casarotto 2024-01-23
D1012009 Tire Giovanni Casarotto 2024-01-23
11858295 Car tyre Roberto Bolzoni 2024-01-02
11491823 Tyre for vehicle wheels Stefano Montesello, Vito Bello 2022-11-08
D955327 Tire Giulio Lorenzo Dupre′, Roberto Bolzoni 2022-06-21
D949775 Car tire Roberto Bolzoni, Andrea SCOTTI, Stefano Bizzi 2022-04-26
D936563 Tire for vehicle wheels Vito Bello, Carlo Ravizza 2021-11-23
D934784 Tire for vehicle wheels Stefano Montesello, Stefano Bizzi, Pier Luigi DE CANCELLIS 2021-11-02
D931793 Tire for vehicle wheels Roberto Bolzoni, Giovanni Casarotto 2021-09-28
11090981 Tyre for vehicle wheels Carlo Ravizza, Gianfranco Colombo 2021-08-17