Average Co-Inventor Count = 2.57
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Nycomed Imaging As (2 from 162 patents)
2. Nycomed Salutar, Inc. (1 from 21 patents)
3 patents:
1. 6280706 - Chelating agents
2. 6004529 - Chelating agents
3. 5804161 - Contrast agents