Average Co-Inventor Count = 7.00
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. Zoetis Services LLC (216 patents)
3. Pfizer Products Inc. (47 patents)
1 patent:
1. 6825327 - Process for preparing 4″-substituted-9-deoxo-9a-aza-9a-homoerythromycin a derivatives