Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680320 | Method of quantifying performance chemicals in pulp and paper | Lars Renberg, Ralf Olsson | 1997-10-21 |
| 5680321 | Method of quantifying the properties of paper | Lars Renberg, Ralf Olsson | 1997-10-21 |
| 5638284 | Method of quantifying the wet strength of paper | Lars Renberg, Ralf Olsson | 1997-06-10 |
| 5009789 | Method and plant for separation of synthetic water soluble polymers | Karl-Erland M. Stensio | 1991-04-23 |
| 4816073 | Aqueous dispersions, a process for their preparation and the use of the dispersions as sizing agents | Randi Johansen, Ulf Carlson | 1989-03-28 |
| 4743303 | Aqueous dispersions, a process for their preparation and the use of the dispersions as sizing agents | Randi Johansen | 1988-05-10 |