Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524974 | Aqueous lignin dispersions and methods of preparing the same | Kalle Lintinen, Rahul Prasad Bangalore Ashok, Timo Leskinen, Yao Xiao, Monika Österberg +5 more | 2022-12-13 |
| 8530695 | Process for recovery of formic acid | Jarmo Reunanen, Timo Nissinen | 2013-09-10 |
| 8492586 | Process for preparation of formate salt | Jarmo Reunanen, Timo Nissinen, Esko Tirronen | 2013-07-23 |
| 6010630 | Method for recovering at least one metal from an acidified waste water sludge | Simo Jokinen | 2000-01-04 |
| 5731437 | Process for the preparation of melamine | Ilkka Turunen | 1998-03-24 |