Average Co-Inventor Count = 17.76
ph-index = 2
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. California Institute of Technology (2 from 4,555 patents)
2 patents:
1. D488093 - Mars exploration rover Athena
2. D487715 - Mars exploration rover athena