Average Co-Inventor Count = 6.00
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. Washington University (3 from 1,582 patents)
3 patents:
1. 7015316 - Polynucleotides encoding human persephin and related growth factors
2. 6716600 - Persephin and related growth factors
3. 6222022 - Persephin and related growth factors