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Inventor

Odd Einar Ingvoldstad

Inventor
Oslo, NO

Overview

4→
Patents
1998–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary
C07CAcyclic or carbocyclic compounds100%
PatentTitleYear
6,610,885'Process for the preparation of contrast agents'20036,153,796'Process for iohexol manufacture'20005,948,940'Process for iohexol manufacture'19995,840,967'Process for the preparation of contrast agents'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to NYCOMED IMAGING AS (3)· patent assignee history
1998–2003Based in Oslo, NO· patent location history
2003Patents assigned to AMERSHAM HEALTH AS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NYCOMED IMAGING AS31998–2000
AMERSHAM HEALTH AS12003
Locations
LocationPatentsSpan
Oslo, NO41998–2003