Average Co-Inventor Count = 4.00
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. Other (1 from 832,718 patents)
2. Pfizer Corporation (1 from 4,455 patents)
2 patents:
1. 6911477 - Muscarinic receptor agonists
2. 6093733 - Muscarinic receptor agonists