| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Textile treatments | |
| #3 | Drying solid materials by removing liquid | |
| #4 | Finishing textile fabrics |
| Publication | Filing date | Title |
|---|---|---|
| GB352454A | Improvements in or relating to the winding of yarns or threads | |
| GB319793A | A method of and apparatus for treating yarn |