Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789665 | Alkali-aluminosilicate glass | Chia-Hung Lin, Sven Wiltzsch, Lars Bienneck, Gunter Carl | 2017-10-17 |
| 6340523 | Process for producing high strength, high shrinkage nylon 66 filament yarn | Klaus Fischer, Luzius Berger | 2002-01-22 |
| 6115893 | Process and device for producing industrial polyester yarn | — | 2000-09-12 |
| 6023824 | Process for producing a high-strength, high-shrinkage polyamide 66 filament yarn | Klaus Fischer, Luzius Berger | 2000-02-15 |
| 5536157 | Apparatus for cooling melt-spun filaments | — | 1996-07-16 |
| 5419022 | Apparatus for spin-drawing thermoplastic filament yarns | — | 1995-05-30 |