Average Co-Inventor Count = 2.67
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. Shionogi Company Limited (2 from 1,001 patents)
2 patents:
1. 6214855 - Method for the treatment of stroke using N-heterocyclic glyoxlyamide compounds
2. 5242915 - Formulation useful for the inhibition of massive release of cerebral