Average Co-Inventor Count = 2.40
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. Mitsubishi Chemical Corporation (2 from 2,352 patents)
2 patents:
1. 6596759 - Medicament for treatment of irritable bowel syndrome
2. 6160005 - Medicament for circadian rhythm sleep disorder