| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Spain | 4 | |
| #3 | United States | 4 | |
| #4 | France | 2 | |
| #5 | Austria | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Power supply for electric vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Diatto Alfredo | 10 |
| #2 | Alfredo Diatto | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US783687A | Electric railway. | |
| US785293A | Electric tramway. | |
| US748268A | Magnetic contact-box for electric tramways. | |
| US650929A | Contact-box for electric railways. | |
| GB189423944A | Improved Means for Supplying Electricity to Electrically Propelled Railway and Tramway Vehicles. |