Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390990 | Use of thermoplastic cellulose composite for additive manufacturing | Kirsi Immonen, Eino Sivonen, Sini Metsä-Kortelainen, Jarmo Ropponen | 2025-08-19 |
| 12252602 | Use of molar mass controlled cellulose | Jarmo Ropponen, Ali Harlin, Riku Talja | 2025-03-18 |
| 11421042 | Use of molar mass controlled cellulose | Jarmo Ropponen, Ali Harlin, Riku Talja | 2022-08-23 |
| 9657147 | Method for preparing glycolide polyester by ring opening polymerization | Jun Shan, Mika Harkonen, Jarmo Ropponen, Ali Harlin, Harri Heikkinen +3 more | 2017-05-23 |