Average Co-Inventor Count = 4.00
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. Pharmacia & Upjohn Company (2 from 523 patents)
2 patents:
1. 6555548 - Compounds for treating fibromyalgia and chronic fatigue syndrome
2. 6448258 - Treating fibromyalgia and chronic fatigue syndrome