| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Austria | 2 | |
| #4 | Denmark | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | United States | 2 | |
| #7 | Canada | 1 | |
| #8 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Digital networks | |
| #3 | Optics | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Digital information transmission | |
| #3 | Cameras | |
| #4 | Measuring speed and acceleration |
| # | Name | Total Patents |
|---|---|---|
| #1 | Belin Societe Anonyme Des Tele | 3 |
| #2 | Antonin Monteilhet | 2 |
| #3 | Belin Edouard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB153597A | Improvements in secret telegraphic, telautographic, telephotographic, wire or wireless transmission systems | |
| US1434064A | Method of and apparatus for facsimile telegraphy | |
| US1411366A | Electric transmission arrangement | |
| GB191309625A | An Indicator of Speeds of Rotation. | |
| CA229249A | Apparatus for synchronizing |