| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 2 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic communication technologies | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Modulation | |
| #2 | Code conversion | |
| #3 | Resonators | |
| #4 | Radio navigation | |
| #5 | Demodulation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kosowsky David I | 5 |
| #2 | Luscher Robert W | 2 |
| #3 | Kosowsky David Israel | 2 |
| #4 | Luscher Robert Walter | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB916993A | Magnetic relay system | |
| GB868999A | Frequency modulating system for crystal oscillators | |
| US2929031A | Intermediate band width crystal filter | |
| US2913677A | Frequency modulating system for crystal oscillators | |
| US2913580A | Crystal discriminator network | |
| US2913682A | Hybrid type filter networks | |
| CA594153A | Frequency modulating system for crystal oscillators |