Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8969619 | Synthesis of iodixanol in propyleneglycol | Hanne Jorunn H. Johnsen, Trond Kjernli, Ole Magne Homestad | 2015-03-03 |
| 8962886 | Synthesis of iodixanol in methanol | Hanne Jorunn H. Johnsen, Ole Magne Homestad | 2015-02-24 |
| 7754920 | Solvent reduction in crystallisation of intermediate for non-ionic X-ray contrast agents | Kristin Rypestol | 2010-07-13 |
| 7541019 | Process for the production of DTPA-bis anhydride | Eli Ryssdal Andersen, Vidar Olaisen | 2009-06-02 |
| 6610885 | Process for the preparation of contrast agents | Trygve Gulbrandsen, Odd Einar Ingvoldstad | 2003-08-26 |
| 5840967 | Process for the preparation of contrast agents | Trygve Gulbrandsen, Odd Einar Ingvoldstad | 1998-11-24 |