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. Purdue Pharma L.p. (5 from 545 patents)
5 patents:
1. 12370191 - Treatment and prevention of sleep disorders
2. 12171762 - Sleep disorder treatment and prevention
3. 11738023 - Treatment and prevention of sleep disorders
4. 11576913 - Sleep disorder treatment and prevention
5. 10974081 - Treatment and prevention of sleep disorders