Average Co-Inventor Count = 3.50
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. Pfizer Corporation (4 from 4,455 patents)
4 patents:
1. 7132549 - Process
2. 6645979 - (7-(3-carboxyphenyl)-4-chloroisoquinolin-1-yl)guanidine
3. 6420557 - Crystalline therapeutic agent
4. 6350751 - Therapeutic agents