Average Co-Inventor Count = 8.89
ph-index = 2
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. Chugai Seiyaku Kabushiki Kaisha (2 from 949 patents)
2 patents:
1. 4415573 - Novel uracil derivatives, process for preparing the same and a
2. 4349541 - Anti-tumor preparation against certain tumors and process for preparing