Average Co-Inventor Count = 3.46
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. Takeda Chemical Industries, Inc. (3 from 1,858 patents)
3 patents:
1. 6627630 - Condensed pyridazine derivatives, their production and use
2. 6610694 - Condensed pyridazine compounds, their production and use
3. 6248740 - Condensed pyridazine derivatives, their production and use