| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | Germany | 6 | |
| #3 | Austria | 4 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle brake control systems | |
| #2 | Vehicle transmission mounting | |
| #3 | Load transportation vehicles | |
| #4 | Controlling combustion engines | |
| #5 | Vehicle wheels | |
| #6 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Co Arbenzlastwagen-Fabrik Oeti | 7 |
| Publication | Filing date | Title |
|---|---|---|
| DE552043C | Braking devices for motor vehicles | |
| DE491144C | Braking device for four-stroke internal combustion engines of motor vehicles | |
| DE415504C | Arrangement of auxiliary equipment on motor vehicles | |
| DE422840C | Guide for the front end of the chain case of motor vehicles on a vertical pane of the chassis | |
| DE527998C | Hub cover for disc wheels attached to the hub flange by means of screw bolts | |
| DE434447C | Lorry with a tipping bridge |