Average Co-Inventor Count = 6.18
ph-index = 3
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. R.p. Scherer Corporation (1 from 101 patents)
2. Pharmacia Aktiebolag (1 from 34 patents)
3. Portals Limited (1 from 13 patents)
3 patents:
1. 6726665 - Ocular treatment device
2. 6425888 - Ocular treatment device
3. 5678863 - High value documents