| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 22 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Telecommunications | |
| #3 | Basic communication technologies | |
| #4 | Audio-visual technology | |
| #5 | Digital networks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lebedinsky Myron | 4 |
| #2 | Lallemand Andre | 2 |
| #3 | Freund Marc Ernest | 2 |
| #4 | Dorbec Lucien | 2 |
| #5 | Langlois Andre | 2 |
| #6 | Simart Albert-Philippe | 1 |
| #7 | Pelletier Gabriel | 1 |
| #8 | Laplantelin Raymond | 1 |
| #9 | Langlois Andre-Henri-Albert-V | 1 |
| #10 | Freund | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB652354A | Improvements in electron optical systems | |
| GB622484A | Electron-optical device | |
| DE742805C | Device for receiving and forwarding the call signals in telephone lines with intermediate amplifier stations | |
| DE660189C | Television transmission or reception tubes in which the projection optics and the cathode ray source are arranged on the same side of the mosaic photo layer or a fluorescent layer |