Average Co-Inventor Count = 5.83
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. (2 from 281 patents)
2 patents:
1. 5968980 - 1,3-dialkylurea derivative
2. 5891912 - 1,3-dialkylurea derivatives having a hydroxyl group