Average Co-Inventor Count = 4.00
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. Hanlim Pharmaceutical Co., Ltd. (1 from 10 patents)
1 patent:
1. 10487074 - Method for purifying benzopyran derivative, crystal form thereof, and method for preparing crystal form