Average Co-Inventor Count = 2.77
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. Santen Pharmaceutical Co., Ltd. (3 from 281 patents)
3 patents:
1. 6645936 - Reducing postoperative astigmatism
2. 5561109 - Method for the healing of wounds caused by corneal injury
3. 5034230 - Anti-allergic ophthalmics