Average Co-Inventor Count = 5.60
ph-index = 4
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 (5 from 162 patents)
5 patents:
1. 6274120 - Dry microparticles for use as a contrast agent
2. 5795562 - Contrast agents comprising gas-containing or gas-generating
3. 5676925 - Contrast agents comprising gas-containing or gas-generating polymer
4. 5674468 - Contrast agents comprising gas-containing or gas-generating polymer
5. 5574097 - Chemical compounds