Average Co-Inventor Count = 3.43
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. Pfizer Corporation (1 from 4,455 patents)
2. Warner Chilcott Company, LLC (1 from 39 patents)
2 patents:
1. 8748476 - Darifenacin for use in the treatment of urgency induced by overactive bladder
2. 6653339 - Method of treating irritable bowel syndrome