| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Switzerland | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Denmark | 2 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Macromolecular chemistry and polymers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dr Schieber Walther Ing | 2 |
| #2 | Holding Trust Perfolan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB773146A | Process for the fabrication of plastic substances | |
| GB714330A | Improvements in or relating to apparatus for melt-spinning artificial fibres | |
| GB702394A | Improvements in or relating to the manufacture of multi-filament threads of a synthetic linear polymer |