Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453961 | Method and apparatus for manufacturing natural fiber based staple fibers on a common surface | Sanna Haavisto, Pasi Selenius, Juha K. Salmela, Janne Poranen, Arto Salminen +3 more | 2022-09-27 |
| 10570535 | Chemical method and system for the manufacture of fibrous yarn | Sanna Haavisto, Pasi Selenius, Juha K. Salmela, Janne Poranen | 2020-02-25 |
| 10544524 | Mechanical method and system for the manufacture of fibrous yarn and fibrous yarn | Sanna Haavisto, Pasi Selenius, Juha K. Salmela, Janne Poranen | 2020-01-28 |
| 9752257 | Method and apparatus for producing fibre yarn | Juha K. Salmela, Thomas Widmaier, Petri Kuosmanen, Panu Kiviluoma, Hans Koskinen +3 more | 2017-09-05 |
| 9322117 | Method and apparatus for producing fibre yarn | Juha K. Salmela, Thomas Widmaier, Petri Kuosmanen, Panu Kiviluoma, Hans Koskinen +3 more | 2016-04-26 |
| 9290864 | Method and apparatus for producing fibre yarn | Juha K. Salmela, Thomas Widmaier, Petri Kuosmanen, Panu Kiviluoma, Hans Koskinen +3 more | 2016-03-22 |