| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 16 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology | |
| #4 | Telecommunications | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Transmission | |
| #3 | Electric switches | |
| #4 | Generation of oscillations | |
| #5 | Loudspeakers and microphones | |
| #6 | Magnets and transformers | |
| #7 | Resonators | |
| #8 | Tuning resonant circuits | |
| #9 | Radio navigation | |
| #10 | Modulation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yagloglou | 1 |