| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Vehicle transmission mounting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pfaender Otto | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB190816894A | Improvements in or relating to Ball and Roller Bearings for Crank or other Shafts. | |
| GB190619021A | Improvements in Gradually Acting Expanding Clutches or Coupling Devices. | |
| GB190618041A | An Improved Carburetter for Internal Combustion Engines | |
| GB190617835A | Improvements in Brake Operating Devices. | |
| GB190617522A | Removable Fitting with Water Circulation, Forming Seat and Guide for the Exhaust Valve in Explosion or Combustion Engines. |