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. Suntory Limited (2 from 439 patents)
2 patents:
1. 5401850 - Cyclopropachromen derivatives
2. 5155129 - Agents for treating disorders from cerebral neuro-degeneration