Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428530 | Method of making a cellulose film comprising microfibrillated cellulose | Isto Heiskanen, Isabel Knöös | 2025-09-30 |
| 12398996 | Method for determining film thickness, method for producing a film and device for producing a film | Ari Jäsberg, Riku Pihko | 2025-08-26 |
| 12006633 | Method for coating a fibrous web, and a surface coated fibrous web | Kaj Backfolk, Isto Heiskanen | 2024-06-11 |
| 11920297 | Method for treating a fibrous material comprising nanocellulose with an organic acid or organic acid salt | Isto Heiskanen, Katja Lyytikäinen, Kaj Backfolk | 2024-03-05 |