Average Co-Inventor Count = 10.00
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 (1 from 162 patents)
2. Amersham Health as (1 from 46 patents)
2 patents:
1. 6540981 - Light imaging contrast agents
2. 6159445 - Light imaging contrast agents