Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707911 | Cooling system for ports in a boiler | Kari Saviharju, Jorma Simonen, Markku Tanttu | 2014-04-29 |
| 7661376 | System for producing energy at a pulp mill | Kari Saviharju, Jorma Simonen, Olli Arpalahti | 2010-02-16 |
| 7640750 | Apparatus and method for producing energy at a pulp mill | Kari Saviharju, Jorma Simonen, Olli Arpalahti | 2010-01-05 |
| 4895624 | Turbulence generator made of plastic with ceramic coated flow ducts in the head box of a paper machine | Heikki Laitinen | 1990-01-23 |