Average Co-Inventor Count = 2.00
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. Bioverativ Therapeutics Inc. (3 from 71 patents)
2. Biogen Idec Ma Inc. (1 from 216 patents)
3. Biogen Ma Inc. (250 patents)
4 patents:
1. 12134632 - On-column viral inactivation methods
2. 11578098 - On-column viral inactivation methods
3. 10611794 - On-column viral inactivation methods
4. 8980610 - Arginine inactivation of viruses