Average Co-Inventor Count = 5.09
ph-index = 3
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. Shionogi Company Limited (4 from 1,001 patents)
4 patents:
1. 10696707 - Polyene macrolide derivative
2. 10246478 - Polyene macrolide derivative
3. 9238657 - Cephalosporin having catechol group
4. 8883773 - Cephem compound having pseudo-catechol group