Average Co-Inventor Count = 3.00
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. Seikagaku Kogyo Kabushiki Kaisha (1 from 41 patents)
2. Seikagaku Kogyo Kabushiki Kaisha (seikagaku Corporation) (1 from 27 patents)
2 patents:
1. 5763504 - Photcurable glycosaminoglycan derivatives, crosslinked
2. 5462976 - Photocurable glycosaminoglycan derivatives, crosslinked