Average Co-Inventor Count = 3.00
ph-index = 3
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. Sankyo Company, Limited (4 from 613 patents)
4 patents:
1. 5753681 - Treatment and prophylaxis of pancreatitis
2. 5273976 - Ocular hypotensive agents
3. 5175161 - Occular hypotensive agents
4. 4599360 - Ophthalmic anti-inflammatory agents