Average Co-Inventor Count = 11.00
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. Kowa Company Limited (3 from 591 patents)
3 patents:
1. 4482562 - Aromatic aminoethanol compounds, and utilization thereof as
2. 4394382 - Dihydrobenzopyran compounds and pharmaceutical composition comprising
3. 4374840 - Certain phenyl or pyridyl-propanol-amines containing alkyl-nitrate