Average Co-Inventor Count = 3.00
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 Delaware (2 from 430 patents)
2 patents:
1. 4477688 - Photovoltaic cells employing zinc phosphide
2. 4328390 - Thin film photovoltaic cell