| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Agriculture | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Motor vehicles | |
| #3 | Vehicle wheels | |
| #4 | Gearing | |
| #5 | Vehicle connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dubois Lubin-Louis | 6 |
| Publication | Filing date | Title |
|---|---|---|
| GB215176A | Improvements relating to devices for coupling, uncoupling and adjusting the tension applied to belt and friction drives | |
| GB180578A | Improvements in or relating to motor turnwrest ploughs | |
| GB151603A | Improvements in or relating to motor turnwrest ploughs | |
| GB145077A | Improvements in motor fore-carriages particularly for agricultural implements |