Average Co-Inventor Count = 5.00
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. Alza Corporation (2 from 1,062 patents)
2. Janssen Pharmaceutica Nv (1 from 2,078 patents)
3 patents:
1. 7736668 - System for delaying drug delivery up to seven hours
2. 6764697 - System for delaying drug delivery up to seven hours
3. 6146662 - System for delaying drug delivery up to seven hours