Average Co-Inventor Count = 9.26
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. Denki Kagaku Kogyo Kabushiki Kaisha (2 from 475 patents)
2 patents:
1. 8088916 - Hyaluronic acid-methotrexate conjugate
2. 7807675 - Hyaluronic acid-methotrexate conjugate