Average Co-Inventor Count = 7.00
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. Daiichi Pharmaceutical Co., Ltd. (3 from 200 patents)
3 patents:
1. 6218548 - Production process of cyclic compound
2. 6013806 - Production process of cyclic compound
3. 5856518 - Production process of cyclic compound