| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Telecommunications | |
| #4 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Campos Gino | 6 |
| #2 | Gino Campos | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB264187A | System for the protection of electrical installations against excessive voltages | |
| GB264186A | Process for indirect telephonic transmission | |
| US1755979A | System for the protection of electrical installations against overvoltages | |
| GB241259A | Improvements in electric means for indicating and/or recording the movements of bodies | |
| GB159136A | Connection system for electric transformers |