Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892522 | Contrast agents | David Callum Johnson, Jonny Østensen, Morten Eriksen, Audun Tornes, Sigmund Frigstad +4 more | 2011-02-22 |
| 7696381 | Alternative dimerisation reagents for synthesis of iodixanol | Arne Berg, Michel Gacek, Trygve Gulbrandsen, Per Strande | 2010-04-13 |
| 6610547 | Selection of contrast agent drug from a combinatorial library | Jo Klaveness, Julian Cockbain | 2003-08-26 |
| 6310243 | Iodinated x-ray contrast media | Torsten Almen, Sven Andersson, Lars-Goran Wistrand, Klaes Golman, Oyvind Antonsen +6 more | 2001-10-30 |
| 6274120 | Dry microparticles for use as a contrast agent | Per Antonius Foss, Jo Klaveness, Pal Rongved, Roald Skurtveit, Jan Solberg +1 more | 2001-08-14 |
| 6221337 | Microbubbles surrounded by a monolayer of negatively charged phospholipids as contrast agents | Jo Klaveness, Pal Rongved, Roald Skurtveit, Jorunn Br.ae butted.nden | 2001-04-24 |
| 6217850 | Method of making lyophilized microbubble compositions useful as contrast agents | Jo Klaveness, Pal Rongved, Roald Skurtveit, Jorunn Braenden | 2001-04-17 |
| 6106806 | Microbubble-containing contrast agents having a non-proteinaceous crosslinked or polymerised amphiphilic shell | Jo Klaveness, Hanno Priebe, Pal Rongved, Lars Stubberud, Roald Skurtveit | 2000-08-22 |
| 5993780 | Contrast media | Torsten Almen, Sven Andersson, Lars-Goran Wistrand, Klaes Golman, .O slashed.yvind Antonsen +6 more | 1999-11-30 |
| 5990263 | Contrast agents | Pal Rongved, Roald Skurtveit | 1999-11-23 |
| 5962626 | Surfactants | Per Strande, Balin Balinov, Jan A. Alfheim, Joseph Arukwe | 1999-10-05 |
| 5958373 | Polychelants as contrast enhancing agents | Martha Garrity, Shaun P. Crofts, Joan Carvalho, Per Strande | 1999-09-28 |
| 5932190 | Multinuclear complexes for X-ray imaging | Torsten Almen, Arne Berg, Michael Droege, Jere D. Fellman, Sook-Hui Kim +5 more | 1999-08-03 |
| 5919434 | Polymeric surfactant-encapsulated microbubbles and their use in ultrasound imaging | Per Antonius Foss, Jo Klaveness, Pal Rongved, Roald Skurtveit | 1999-07-06 |
| 5882628 | Contrast media | Torsten Almen, Sven Andersson, Lars-Goran Wistrand, Klaes Golman, Oyvind Antonsen +6 more | 1999-03-16 |
| 5869651 | Hydrazide derivatives of polyamides and their medical use as chelating agents | Richard J. Himmelsbach, Pal Rongved, Jo Klaveness, Per Strande | 1999-02-09 |
| 5614168 | Multinuclear complexes for X-ray imaging | Arne Berg, Torsten Alm en, Klaus D. Krautwurst, Sook-Hui Kim, Pal Rongved +1 more | 1997-03-25 |
| 5587144 | Diazine chelating agents for diagnostic imaging | Torsten Alm en, Arne Berg, Jo Klaveness, Klaus D. Krautwurst, Pal Rongved | 1996-12-24 |
| 5531978 | Aminopolycarboxylic acids and derivatives thereof | Arne Berg, Torsten Almen, Jo Klaveness, Pal Rongved, Terje Thomassen | 1996-07-02 |
| 5482699 | Multinuclear complexes for x-ray imaging | Torsten Almen, Arne Berg, C. Allen Chang, Michael Droege, Jere D. Fellman +6 more | 1996-01-09 |
| 5458869 | Multinuclear complexes for X-ray imaging | Arne Berg, Torsten Almen, Klaus D. Krautwurst, Sook-Hui Kim, Pal Rongved +1 more | 1995-10-17 |
| 5439668 | Heterocyclic chelating agents | Torsten Almen, Arne Berg, Jo Klaveness, Klaus D. Krautwurst, Pal Rongved | 1995-08-08 |
| 5348954 | Heterocyclic chelating agents | Torsten Almen, Arne Berg, Jo Klaveness, Klaus D. Krautwurst, Pal Rongved | 1994-09-20 |