Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696381 | Alternative dimerisation reagents for synthesis of iodixanol | Arne Berg, Harald Dugstad, Michel Gacek, Trygve Gulbrandsen | 2010-04-13 |
| 6207134 | Ultrafine lightly coated superparamagnetic particles for MRI | Anne Kjersti Fahlvik, Anne N.ae butted.vestad, Helge G. Gundersen, Jo Klaveness, Anne Jacobsen | 2001-03-27 |
| 5962626 | Surfactants | Harald Dugstad, Balin Balinov, Jan A. Alfheim, Joseph Arukwe | 1999-10-05 |
| 5958373 | Polychelants as contrast enhancing agents | Martha Garrity, Shaun P. Crofts, Joan Carvalho, Harald Dugstad | 1999-09-28 |
| 5919753 | Cross-linking agent | Jo Klaveness, Pal Rongved | 1999-07-06 |
| 5869651 | Hydrazide derivatives of polyamides and their medical use as chelating agents | Richard J. Himmelsbach, Pal Rongved, Jo Klaveness, Harald Dugstad | 1999-02-09 |
| 5795562 | Contrast agents comprising gas-containing or gas-generating microparticles or microballoons | Jo Klaveness, Keith Redford, Pal Rongved, Jan Solberg, Unni Nordby Wiggen | 1998-08-18 |
| 5772984 | Method of ultrasound imaging using microbubble-forming, solid X-ray contrast agents | Arne Berg, Jo Klaveness, Lars Stubberud | 1998-06-30 |
| 5767299 | Contrast agents | Jo Klaveness | 1998-06-16 |
| 5693321 | Polymers containing diester units | Jo Klaveness, Unni Nordby Wiggen | 1997-12-02 |
| 5676925 | Contrast agents comprising gas-containing or gas-generating polymer microparticles or microballoons | Jo Klaveness, Pal Rongved, Jan Solberg, Unni Nordby Wiggen, Keith Redford | 1997-10-14 |
| 5674468 | Contrast agents comprising gas-containing or gas-generating polymer microparticles or microballoons | Jo Klaveness, Pal Rongved, Jan Solberg, Unni Nordby Wiggen, Keith Redford | 1997-10-07 |
| 5607661 | Aggregates of x-ray microparticles for ultrasound imaging | Arne Berg, Jo Klaveness, Lars Stubberud | 1997-03-04 |
| 5574097 | Chemical compounds | Jo Klaveness, Keith Redford, Jan Solberg | 1996-11-12 |
| 5569449 | Gaseous microparticles as ultrasound contrast agents | Jo Klaveness, Pal Rongved | 1996-10-29 |
| 5558857 | Contrast agents | Jo Klaveness, Pal Rongved | 1996-09-24 |
| 5559266 | Iodinated esters | Jo Klaveness | 1996-09-24 |
| 5534250 | Polymers containing diester units | Jo Klaveness, Unni Nordby Wiggen | 1996-07-09 |
| 5529766 | Contrast agents | Jo Klaveness, Pal Rongved | 1996-06-25 |
| 5416223 | Iodinated esters | Jo Klaveness | 1995-05-16 |
| 5370861 | Iodinated esters contrast medium and use | Jo Klaveness | 1994-12-06 |
| 5354549 | Iodinated esters | Jo Klaveness | 1994-10-11 |
| 5208324 | Paramagnetic compounds | Jo Klaveness, Pal Rongved | 1993-05-04 |
| 4539324 | Substituted pyrimidin-2-ones and the salts thereof | Tore Benneche, Kjell Undheim | 1985-09-03 |