Average Co-Inventor Count = 3.00
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. Genentech, Inc. (3 from 3,237 patents)
3 patents:
1. 5034225 - Stabilized human tissue plasminogen activator compositions
2. 4908205 - Stabilized human tissue plasminogen activator compositions
3. 4777043 - Stabilized human tissue plasminogen activator compositions