Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5827399 | Method and system for regulation and on-line measurement of the fibre orientation in a web produced by a paper machine | Pekka Neittaanmaki, Erkki Laitinen, Tapani Miinalainen, Pekka Pakarinen | 1998-10-27 |
| 5649448 | System for overall control of different transverse profiles in a paper web manufactured in a board of paper machine and/or treated in a finishing machine | Harri Mustonen, Jorma Virtanen, Markku Ellila | 1997-07-22 |
| 4744866 | Web-forming method in a paper machine | Martti Koponen, Martti Pullinen, Erkki Koski | 1988-05-17 |
| 4687548 | Method and apparatus for controlling distortion of fibre orientation in a paper web | Erkki Ilmoniemi, Markku Lyytinen, Kari Pitkajarvi, Esa Ottelin | 1987-08-18 |
| 4614566 | Web-forming section in a paper machine | Martti Koponen, Martti Pullinen, Erkki Koski | 1986-09-30 |