| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Switzerland | 3 | |
| #3 | United States | 2 | |
| #4 | Austria | 1 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Agriculture | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Crop agriculture | |
| #3 | Forging | |
| #4 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Georg Otto | 12 |
| Publication | Filing date | Title |
|---|---|---|
| GB1256410A | Multiple-screw fly press | |
| GB1208860A | Improvements in or relating to forming machines | |
| GB1196973A | Screw Presses | |
| CA136100A | Plough | |
| US1038870A | Plow. | |
| GB191111010A | Improvements in Ploughs. |