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. Nippon Kayaku Kabushiki Kaisha (2 from 775 patents)
2 patents:
1. 7531657 - Method for preparing sulphostin and analogue thereof or preparation intermediate thereof
2. 6433174 - Process for producing novel naphthyridine derivatives