| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 10 | |
| #2 | France | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | Israel | 1 | |
| #5 | Italy | 1 | |
| #6 | Sweden | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Measurement | |
| #3 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Radio navigation | |
| #3 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erwin Krob | 5 |
| #2 | Riegl J | 3 |
| #3 | Gottfried Pammer | 3 |
| #4 | Riegl Johannes Dipl Ing | 1 |
| #5 | Karl Vockenhuber | 1 |
| #6 | Patels Gottfried Dipl Ing | 1 |
| #7 | Josef Notdurfter | 1 |
| #8 | Alfons Valoh | 1 |
| #9 | Beck Erich Dipl Ing | 1 |
| #10 | Foerch Friedrich Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3830567A | Method and apparatus for distance measurement |