Average Co-Inventor Count = 7.00
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. Wyeth (3 from 1,309 patents)
3 patents:
1. 9155718 - Treatment of sleep disturbances
2. 8883849 - Treatment of sleep disturbances
3. 8263647 - Treatment of sleep disturbances