| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | Switzerland | 7 | |
| #3 | Germany | 4 | |
| #4 | Greece | 4 | |
| #5 | Austria | 3 | |
| #6 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Domestic washing | |
| #3 | Planting | |
| #4 | Horticulture | |
| #5 | Harvesting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haftung August Wolf Eisenwaren | 6 |
| #2 | Wolf Otto | 2 |
| #3 | August Wolf Eisenwarenfabrik G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB413179A | Improvements in or relating to hoes | |
| GB412838A | Improvements in or relating to hand cultivators | |
| FR748601A | Gardening instrument formed by the combination of a weeder and a knockout tool |