| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Switzerland | 4 | |
| #3 | Austria | 2 | |
| #4 | Spain | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Clutches and brakes | |
| #3 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rambausek Hugo | 7 |
| #2 | Hugo Rambausek | 4 |
| #3 | Ortlinghaus Adolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB916969A | Improvements in or relating to friction type overrunning clutches and gear boxes incorporating such clutches. | |
| ES219349A1 | Change of multiple marks with clutch of wheels dentated with only two couplings preconected for advance and friction, especially for vehicles (Machine-translation by Google Translate, not legally binding) |