| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 36 | |
| #2 | United Kingdom | 7 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Vehicle brake control systems | |
| #2 | Railway brakes | |
| #3 | Clutches and brakes | |
| #4 | Unspecified technologies | |
| #5 | Venting or aerating devices | |
| #6 | Mechanical control devices | |
| #7 | Servomotors | |
| #8 | Wing fittings | |
| #9 | Construction of roads | |
| #10 | Railway bodies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Josef Frania | 10 |
| #2 | Erhard Lehnert | 6 |
| #3 | Ewald Pekrul | 6 |
| #4 | Erich Reinecke | 5 |
| #5 | Horst Mylius | 4 |
| #6 | Jose Antonio Rodriguez | 3 |
| #7 | Werner Meyer | 3 |
| #8 | Hinrichs Horst Dipl Ing | 2 |
| #9 | Dr Fritzsche Guenther Ing | 2 |
| #10 | Guenter Braun | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB1134929A | Improvements in or relating to braking arrangements for trailer-pulling vehicles | |
| GB1081645A | Fluid operable valves | |
| GB1067127A | Self-lapping valves |