Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11407778 | Method and an apparatus for recovering chemicals from an alkaline lignin material | Mauno Miettinen, Sami Turunen, Juha Tamper | 2022-08-09 |
| 11230691 | Method and an apparatus for an enzymatic hydrolysis, a liquid fraction and a lignin fraction | Sami Turunen, Mauno Miettinen, Juha Tamper | 2022-01-25 |
| 11040950 | Method and an apparatus for recovering furfural | Juha Tamper, Jere Salminen, Mauno Miettinen, Sami Turunen, Vilho Nissinen | 2021-06-22 |
| 9956561 | Method for producing basic products from ash, in particular paper ash | Heiko Hilbert, Michael Heberle, Hendrik Krois, Klaus Muller-Gommert, Folke Orsa +1 more | 2018-05-01 |