Average Co-Inventor Count = 4.50
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. Zymogenetics, Inc. (3 from 723 patents)
3 patents:
1. 7153937 - Mammalian cytokine-like factor 7
2. 6737509 - Zinsi polypeptide composition stimulating pancreatic islet growth
3. 6500928 - Mammalian cytokine-like factor 7