| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 18 | |
| #2 | Germany | 4 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Warping, beaming and leasing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruegger Co | 18 |
| Publication | Filing date | Title |
|---|---|---|
| GB455756A | Improvements relating to unwinding spindles for weft-bobbin winding machines | |
| DE626111C | Device for weft winding machines to fix the beginning of the thread when inserting a new bobbin |