Average Co-Inventor Count = 3.00
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. Nippon Shinyaku Company, Ltd. (2 from 229 patents)
2 patents:
1. 6353016 - Potassium channel activators
2. 6172102 - Pyrrole derivatives and medicinal composition