Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376546 | Method and a system for producing hydrochloric acid from flue gases | Risto Hämäläinen, Tarja Korhonen, Naveen CHENNA | 2022-07-05 |
| 10358607 | Filter and filtering arrangement | Teppo Riihimaeki, Antti Kaura, Joakim Autio | 2019-07-23 |