Average Co-Inventor Count = 6.00
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. Zeria Pharmaceutical Co., Ltd. (1 from 45 patents)
1 patent:
1. 6747022 - Calcium salts of 1,5-benzodiazepine derivatives, process for producing the salts and drugs containing the same