Average Co-Inventor Count = 3.36
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 (2 from 4,455 patents)
2. Biogen Ma Inc. (1 from 250 patents)
3 patents:
1. 10172794 - Controlled release dosage form for once daily administration of dimethyl fumarate
2. 7438924 - Dry granulated formulations of azithromycin
3. 7070811 - Directly compressible formulations of azithromycin