Average Co-Inventor Count = 7.00
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. Pharmacia & Upjohn Company (2 from 523 patents)
2. Pfizer Corporation (1 from 4,455 patents)
3 patents:
1. 7723334 - Highly selective norepinephrine reuptake inhibitors and methods of using the same
2. 6703389 - Method of treating chronic pain
3. 6465458 - Method of treating or preventing chronic pain with a highly selective norepinephrine reuptake inhibitor