Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10611670 | Sealing arrangement of a drawing furnace | Olli Raki, Joonas Ilmarinen, Urmas Jöksi, Esa Huttunen | 2020-04-07 |
| 9676503 | Sealing apparatus having a plurality of sealing elements arranged around a center opening into a ring configuration | Jukka Nummela, Tatu Kutvonen | 2017-06-13 |
| 8371142 | System and method for manufacturing fibres | Tiina Nypelö, Ali Harlin, Leena Hupa, Fredrik Ollila, Erik Vedel | 2013-02-12 |