Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219907 | Apparatus for cultivation of long-stem vegetable plants, related method and uses | Juha NÄKKILÄ, Liisa SÄRKKÄ, Saila Karhu, Risto TAHVONEN | 2025-02-11 |
| 11051464 | Reduction of nitrate content in plants | Pirjo H. Makela | 2021-07-06 |
| 10701873 | Growing medium structures based on Sphagnum moss and method for the manufacture thereof | Ari Erkkilä, Kirsi Immonen, Karita Kinnunen, Antti OKSANEN, Risto TAHVONEN +3 more | 2020-07-07 |
| 6083876 | Effect of herbicides | Jussi Hautala, Liisa Eronen | 2000-07-04 |