| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 66 | |
| #2 | Austria | 23 | |
| #3 | Netherlands | 4 | |
| #4 | Switzerland | 2 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Civil engineering | |
| #3 | Transport | |
| #4 | Audio-visual technology | |
| #5 | Foods and drinks | |
| #6 | Packaging and shipping | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Crop agriculture | |
| #3 | Planting | |
| #4 | Dredging | |
| #5 | Vehicle connections | |
| #6 | Animal catching | |
| #7 | Advertising | |
| #8 | Unspecified technologies | |
| #9 | Transport or storage devices | |
| #10 | Meat processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stoll Dipl-Ing Walter | 55 |
| #2 | Stoll Walter Dipl Ing | 27 |
| #3 | Reuter Erich | 27 |
| #4 | Hoefflinger Dr-Ing Hans | 9 |
| #5 | Gramse Siegfried | 7 |
| #6 | Knuesting Gregor | 7 |
| #7 | Baehr Dipl-Ing Kurt | 6 |
| #8 | Scheer Franz | 6 |
| #9 | Walter Stoll Dipl-Ing | 3 |
| #10 | Coester Dipl-Ing Florens | 2 |
| Publication | Filing date | Title |
|---|---|---|
| NL167835B | Circular hayer. |