| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | Austria | 1 | |
| #3 | Canada | 1 | |
| #4 | Czechoslovakia | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Japan | 1 | |
| #10 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Unspecified technologies | |
| #3 | Harvesting | |
| #4 | Agricultural harvest processing | |
| #5 | Clutches and brakes | |
| #6 | Vehicle servicing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carree Francis | 6 |
| #2 | Jeantil Robert Leon | 1 |
| #3 | Gaudin Francois | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2559347A1 | Unchanging device for a forage, silage, or other dispensing machine | |
| FR2522754A1 | Speed changer for conveyor chain - has drive ratchet controlled by fixed and spring loaded cams | |
| GB1523154A | Planting machine for potatoes and other tubers | |
| US4008826A | Planting machine for potatoes and other tubers | |
| FR1228333A | Improvements to combine harvesters |