| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | Germany | 4 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Presses | |
| #3 | Agricultural harvest processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmitt Helwig | 8 |
| Publication | Filing date | Title |
|---|---|---|
| GB1470326A | Harvesters | |
| DE2361469A1 | Cutter and grain lifter on combined harvester - has grain-lifter on support fixed to cutter bar and detachably joined to crankshaft | |
| GB1267478A | Apparatus operable to harvest and to thresh wheat or a similar grain crop | |
| CA906220A | Combined harvester-thresher mechanism |