| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 31 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Thermal processes | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Transport | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Gearing | |
| #3 | Steam generation | |
| #4 | Punching metal | |
| #5 | Domestic stoves | |
| #6 | General building constructions | |
| #7 | Soldering, welding and flame cutting | |
| #8 | Vehicle transmission mounting | |
| #9 | Dairy products production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gebrueder Ott | 28 |
| #2 | Gebr Ott | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB115042A | An Improved Differential Gear for Agricultural Vehicles. |