Average Co-Inventor Count = 9.54
ph-index = 2
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. Vertex Pharmaceuticals, Inc. (3 from 1,153 patents)
3 patents:
1. 8163737 - CGRP receptor antagonists
2. 7842686 - CGRP receptor antagonists
3. 7834000 - CGRP receptor antagonists