Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792555 | Hybrid yarn and permanent deformation capable textile material produced therefrom, its production and use | Henning Bak, Hans B. Knudsen | 1998-08-11 |
| 5688594 | Hybrid yarn | Hans B. Knudsen, Henning Bak | 1997-11-18 |