Average Co-Inventor Count = 2.40
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. University of California (1 from 15,471 patents)
2. Power Beaming Corporation (1 from 1 patent)
2 patents:
1. 6534705 - Methods and apparatus for beaming power
2. 6407535 - System for beaming power from earth to a high altitude platform