| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 18 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Sewing | |
| #2 | Footwear manufacturing machines | |
| #3 | Making needles | |
| #4 | Presses | |
| #5 | Grinding or polishing devices | |
| #6 | Punching metal | |
| #7 | Making forged metal products |
| Publication | Filing date | Title |
|---|---|---|
| DE616116C | Method and device for the production of drawing pins, upholstery pins or the like. |