Average Co-Inventor Count = 3.00
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. Chugai Seiyaku Kabushiki Kaisha (2 from 950 patents)
2 patents:
1. 6491936 - Creams containing vitamin D3 derivatives
2. 6432422 - Creams containing vitamin D3 derivatives