Average Co-Inventor Count = 6.15
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 949 patents)
2 patents:
1. 8212059 - Process for producing vitamin D derivative using photoreaction
2. 6534546 - Aniline derivatives possessing an inhibitory effect of nitric oxide synthase