Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099225 | Air cleaning device | — | 2018-10-16 |
| 9919252 | Air purifier device with coupling mechanism | Elin Engberg | 2018-03-20 |
| 9919587 | Vehicle with ionizing unit for cleaning air to cabin | — | 2018-03-20 |