Average Co-Inventor Count = 3.75
ph-index = 1
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. 6492369 - Therapeutic agents for drug dependence
2. 5736546 - 1,4-(diphenlyalkyl) piperazine derivatives