Average Co-Inventor Count = 10.18
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. Sk Chemicals Co., Ltd. (2 from 199 patents)
2 patents:
1. 8652537 - Herbal drug composition for cartilage protection
2. 7442714 - Amlodipine gentisate and a method of its preparation