Average Co-Inventor Count = 10.88
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. Astellas Pharma Gmbh (2 from 417 patents)
2. Kotobuki Pharmaceutical Co Ltd (1 from 27 patents)
2 patents:
1. 9464077 - Nitrogen-containing aromatic heterocyclic compound
2. 8791106 - Fused ring pyridine compound