| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | France | 3 | |
| #3 | Austria | 2 | |
| #4 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle suspension arrangements | |
| #2 | Clutches and brakes | |
| #3 | Shafts | |
| #4 | Cyclically operating valves | |
| #5 | Rail vehicle suspensions |
| Publication | Filing date | Title |
|---|---|---|
| GB191321783A | Improvements in or relating to Friction Clutches. | |
| GB191307590A | Improvements in Rotary Valve Mechanism for Internal Combustion Engines. | |
| GB191306395A | Improvements in or relating to Spring Suspension Devices for Vehicles. | |
| GB190606799A | Improvements in Automobiles. |