| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 19 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy | |
| #3 | Measurement | |
| #4 | Telecommunications | |
| #5 | Basic communication technologies | |
| #6 | Control | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Casings and printed circuits | |
| #2 | Electrically-conductive connections | |
| #3 | Display controls | |
| #4 | Magnets and transformers | |
| #5 | Measuring electric variables | |
| #6 | Pulse technique | |
| #7 | Alarm systems | |
| #8 | Electric switches | |
| #9 | Special buttons and bins | |
| #10 | Waveguides |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thouvenin Henri | 8 |
| #2 | Renollaud Jacques | 2 |
| #3 | Ortino Georges | 2 |
| #4 | Mothiron Claude | 1 |
| #5 | Bigo Firmin | 1 |
| #6 | Gaches Pierre | 1 |
| #7 | Caron Jean | 1 |
| #8 | Parent Michel | 1 |
| #9 | Pronier | 1 |
| #10 | Bellugue Jacques | 1 |