Average Co-Inventor Count = 4.00
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. Geron Corporation (1 from 197 patents)
2. The University of Western Ontario (1 from 158 patents)
3. Asterias Biotherapeutics, Inc. (22 patents)
1 patent:
1. 7799324 - Using undifferentiated embryonic stem cells to control the immune system