Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920993 | System, method and a filter for ventilation | Nils LEKEBERG, Hans LEKEBERG | 2021-02-16 |
| D733586 | Compact sensor 1-5 | Jonas Hansson, Brian Hicks | 2015-07-07 |
| 4217235 | Process for the selective extraction of metal cations from aqueous solutions thereof and compositions | — | 1980-08-12 |