| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | United States | 5 | |
| #3 | Spain | 3 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Semiconductors | |
| #3 | Telecommunications | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Semiconductor devices | |
| #2 | Casings and printed circuits | |
| #3 | Transmission | |
| #4 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Campos Gino | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1201996A | Electrical measuring instrument. | |
| US1017634A | Means for protecting electrical installations from excess voltages. | |
| US1034198A | Means for the protection of electrical installations from excess voltages. | |
| US1018874A | Means for the protection of electrical installations from excess voltages. | |
| US1034197A | Means for the protection of electrical installations from excess voltages. |