Inventor
Roald Skurtveit
Inventor
Oslo, NO
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes53%
Y10TTechnical subjects covered by former us classification20%
A61BDiagnosis7%
A61FFilters implantable into blood vessels7%
A61LMethods or apparatus for sterilising materials or objects in general7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
PatentTitleYear
7,892,522'Contrast agents'20116,274,120'Dry microparticles for use as a contrast agent'20016,221,337'Microbubbles surrounded by a monolayer of negatively charged phospholipids as contrast agents'20016,217,850'Method of making lyophilized microbubble compositions useful as contrast agents'20016,177,061'Contrast agents comprising an azeotropic mixture of two gases for ultrasound investigations'20016,106,806'Microbubble-containing contrast agents having a non-proteinaceous crosslinked or polymerised amphiphilic shell'20005,990,263'Contrast agents'19995,919,434'Polymeric surfactant-encapsulated microbubbles and their use in ultrasound imaging'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2001Patents assigned to NYCOMED IMAGING AS (6)· patent assignee history
1999Patents assigned to NYCOMED IMAGING ASA (1)· patent assignee history
1999–2011Based in Oslo, NO· patent location history
2001Based in Olso, NO· patent location history
2011Patents assigned to GE HEALTHCARE AS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NYCOMED IMAGING AS | 6 | 1999–2001 |
| GE HEALTHCARE AS | 1 | 2011 |
| NYCOMED IMAGING ASA | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oslo, NO | 7 | 1999–2011 |
| Olso, NO | 1 | 2001 |