Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283799 | High voltage overhead electric transmission line equipped with switchgear unit | Dario Polinelli, Roberto Spezie | 2025-04-22 |
| 12051889 | Tower, particularly for a high-voltage overhead electric transmission line, equipped with switchgear unit and related protection, command and control system | Dario Polinelli, Roberto Spezie | 2024-07-30 |
| 11990733 | Compact electric switching substation into a lattice tower for connection of active and passive users to a high-voltage electric grid and use of said substation for connecting an electric vehicle charging station to a high-voltage electric grid | Roberto Spezie, Andrea Valant, Dario Polinelli, Massimo Petrini, Enrico Di Vito +2 more | 2024-05-21 |
| 6879479 | Current detector for surge arrester diagnostic and overvoltage assessment in high voltage substations | Enrico Colombo, Filippo Jaselli | 2005-04-12 |