Average Co-Inventor Count = 4.00
ph-index = 4
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. (4 from 3,223 patents)
4 patents:
1. 5520911 - Variants of plasminogen activators and processes for their production
2. 5385732 - Variants of tissue plasminogen activator, compositions and methods of
3. 5346824 - DNA encoding variants of tissue plasminogen activators and expression
4. 5270198 - DNA molecules encoding variants of tissue plasminogen activators,