Average Co-Inventor Count = 4.00
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. Sankyo Company, Limited (2 from 613 patents)
2 patents:
1. 7632930 - Oligosaccharide derivative
2. 7361744 - Oligosaccharide derivative