Average Co-Inventor Count = 7.00
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. Kureha Kagaku Kogyo Kabushiki Kaisha (2 from 776 patents)
2 patents:
1. 4534975 - Pharmaceutical composition containing 24,25-dihydroxycholecalciferol in
2. 4501738 - Pharmaceutical composition containing 24,25-dihydroxycholecalciferol as