| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 3 | |
| #3 | Brazil | 2 | |
| #4 | Sweden | 2 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Packaging and shipping | |
| #4 | Machines | |
| #5 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin H | 3 |
| #2 | Linz H | 1 |
| #3 | Settele W | 1 |
| #4 | Krieger A | 1 |
| #5 | Glutz B | 1 |
| #6 | Feer U | 1 |
| #7 | Heierle A | 1 |
| #8 | Krieger Alex | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3715421A | Process for the preparation of polyethylene terephthalate filaments | |
| US3737506A | Process and apparatus for continuous extrusion of highly-viscous melts |