Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084563 | Refined cellulose fiber composition | Ulla Jansson, Kaj Backfolk | 2024-09-10 |
| 10145068 | Process for producing at least one ply of a paper or board and a paper or board produced according to the process | Hallgren Hans, Frank Peng, Hans Hoglund, Gunilla Pettersson, Sven Norgren | 2018-12-04 |
| 7005034 | Method in connection with the production of mechanical pulp | Frank Peng, Mats Fredlund | 2006-02-28 |
| 6517680 | Method in connection with the production of paper or cardboard | Mats Fredlund, Frank Peng, Fredrik Werner | 2003-02-11 |