| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 24 | |
| #2 | Germany | 2 | |
| #3 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Control | |
| #4 | Engines, pumps and turbines | |
| #5 | Measurement | |
| #6 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walter Herbst | 7 |
| #2 | Albert Beaujean | 7 |
| #3 | Anton Scheck | 4 |
| #4 | Henri Demieville | 2 |
| #5 | Erich Luginbuehl | 1 |
| #6 | Xaver Schuler-Lueoend | 1 |
| #7 | Haeuselmann Jakob Dipl Ing | 1 |
| #8 | Haeuselmann Jakob | 1 |
| #9 | Paul Karlen | 1 |
| #10 | Oskar Aschwanden | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1675546A1 | Controlled drainage valve for compressed air systems | |
| DE1616228B1 | Control device for a traffic signal system |