Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488402 | Process for production of paper | Fredrik Solhage, Erik Lindgren, Hans Johansson-Vestin | 2009-02-10 |
| 7318881 | Process for sizing paper | Erik Lindgren, Michael Persson, Barbro Magnusson | 2008-01-15 |
| 6918995 | Process for the production of paper | Fredrik Solhage, Erik Lindgren, Hans Johansson-Vestin | 2005-07-19 |
| 6846384 | Process for sizing paper | Erik Lindgren, Michael Persson | 2005-01-25 |
| 6818100 | Process for sizing paper | Erik Lindgren, Michael Persson, Barbro Magnusson | 2004-11-16 |
| 6485555 | Sizing composition | Erik Lindgren, Rein Sikkar | 2002-11-26 |
| 6306255 | Sizing of paper | Erik Lindgren, Rein Sikkar | 2001-10-23 |
| 6165259 | Aqueous dispersions of hydrophobic material | Hans Hallstrom, Erik Lindgren, Rein Sikkar | 2000-12-26 |
| 6093217 | Sizing of paper | Erik Lindgren, Rein Sikkar | 2000-07-25 |
| 5969011 | Sizing of paper | Erik Lindgren, Rein Sikkar | 1999-10-19 |