| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | United Kingdom | 2 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Vehicle brake control systems | |
| #3 | Vehicle transmission mounting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gustav Pohlmann | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB370364A | Improvements in or relating to brake devices for vehicles of all kinds | |
| US1741654A | Trailer coupling for tractor vehicles | |
| US1732658A | Trailer coupling for saddle tractors with run-up rails | |
| GB249689A | Improvements in couplings for motor road vehicles |