Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658733 | Process for the preparation of monodisperse polymer particles | Arne Jorgedal, Elin Aksnes, Geir Fonnum, Astrid Molteberg, Rolf Nordal +10 more | 2014-02-25 |
| 8227262 | Process for preparation of coated polymer particles containing superparamagnetic crystals | Geir Fonnum, Lars Kilaas, Tom-Nils Nilsen, Ruth Schmid, Grete Irene Modahl | 2012-07-24 |
| 8038987 | Process for the preparation of coated polymer particles | Geir Fonnum, Nini Kjus Hofsløkken, Elin Aksnes, Lars Kilaas, Per Stenstad +3 more | 2011-10-18 |
| 7217762 | Process for the preparation of monodisperse polymer particles | Arne Jørgedal, Elin Aksnes, Geir Fonnum, Astrid Molteberg, Rolf Nordal +12 more | 2007-05-15 |
| 7160707 | Process | Geir Fonnum, Nini Kjus Hofsløkken, Elin Aksnes, Lars Kilaas, Ruth Schmid +1 more | 2007-01-09 |
| 6986913 | Process | Geir Fonnum, Nini Kjus Hofsløkken, Elin Aksnes, Lars Kilaas, Per Stenstad +3 more | 2006-01-17 |
| 6787233 | Particles | Astrid Evenrod Molteberg | 2004-09-07 |
| 6228925 | Two-stage seed swelling procedure for producing monodisperse PVC particles | Steinar Pedersen, Harald Jacobsen, Kari-Anne Leth-Olsen, Bård S.ae butted.thre, John Ugelstad | 2001-05-08 |
| 6160061 | Process for preparing an aqueous emulsion with narrow droplet size distribution, the use of such an emulsion for preparing a polymer dispersion, and the recovery of polymer particles from such a dispersion | Kari-Anne Leth-Olsen, John Ugelstad deceased, Anne Dalager Dyrli, Steinar Pedersen | 2000-12-12 |
| 5763203 | Immobilization and separation of cells and other particles | John Ugelstad, Per Stenstad, Lars Kilaas | 1998-06-09 |
| 5677373 | Process for preparing a dispersion and for preparing polymer particles | Tom-Nils Nilsen, Jon-Olav Bj.o slashed.rgum, John Ugelstad | 1997-10-14 |
| 4774265 | Process for preparing magnetic polymer particles | John Ugelstad, Turid Ellingsen, Oskar B. Helgee | 1988-09-27 |
| 4654267 | Magnetic polymer particles and process for the preparation thereof | John Ugelstad, Turid Ellingsen, Oskar B. Helgee | 1987-03-31 |
| 4530956 | Process for the preparation of aqueous dispersions of organic material and possible further conversion to a polymer dispersion when the organic material is a polymerizable monomer | John Ugelstad | 1985-07-23 |