Average Co-Inventor Count = 4.44
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. Sumitomo Chemical Company, Limited (2 from 6,892 patents)
2 patents:
1. 4396625 - Treatment of glaucoma or ocular hypertension and ophthalmic composition
2. 4352793 - Pharmaceutical composition comprising bencyclane fumarate and