Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195917 | Method for removing ammonia from non-condensable gases of a pulp mill | Naveen CHENNA | 2025-01-14 |
| 9920476 | Arrangement and method in soda recovery boiler | Piia Niemi, Markku Isoniemi, Kari Haaga | 2018-03-20 |