| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Switzerland | 3 | |
| #3 | Spain | 3 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cardellino Michelangelo Maria | 6 |
| #2 | Maria Cardellino Michelangelo | 1 |
| #3 | Michelangelo Maria Cardellino | 1 |
| #4 | Michelangelo Maria Prof Cardel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES103268A1 | Magneto-electric device for the ignition of the explosion engines. | |
| GB191501214A | Improvements in or relating to Electric Generators and Motors. | |
| CA267580A | Engine ignition apparatus |