Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299436 | NPK-Si fertilizer, method for production and use thereof | Tor Soyland Hansen, Magne Dastol | 2022-04-12 |
| 11254622 | NPK-Si-humate fertilizer, method for production and use thereof | Tor Soyland Hansen, Magne Dastol, Odd Skogerbo | 2022-02-22 |
| 11021412 | Fertilizer comprising bioavailable Si and method for production thereof | Tor Soyland Hansen, Magne Dastol, Odd Skogerbo | 2021-06-01 |
| 7879127 | Silicon containing a mixture for the activation of the plant natural protection mechanisms against stresses | — | 2011-02-01 |