Average Co-Inventor Count = 2.18
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. Zymogenetics, Inc. (4 from 723 patents)
2. Bristol-myers Squibb Compnay (3,681 patents)
4 patents:
1. 8759027 - Production and purification of IL-29
2. 8211670 - Production and purification of IL-29
3. 7968315 - Production and purification of IL-29
4. 7759092 - Production and purification of IL-29