Average Co-Inventor Count = 3.00
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. Wm Wrigley Jr Company (2 from 585 patents)
2 patents:
1. 6592850 - Sildenafil citrate chewing gum formulations and methods of using the same
2. 6531114 - Sildenafil citrate chewing gum formulations and methods of using the same