Average Co-Inventor Count = 8.55
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. Chinese Academy of Sciences (1 from 3,086 patents)
2. Chinese Academy of Medical Sciences (1 from 114 patents)
2 patents:
1. 11725006 - Hydrophilic berberine-type derivative and application thereof in preparing drug
2. 9266897 - Derivatives of protoberberine biological alkaloids and use of same inhibiting ulcerative colitis