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. Leland Stanford Junior University (1 from 5,317 patents)
2. Sandia National Laboratories (1 from 131 patents)
1 patent:
1. 6091186 - Carbon-containing cathodes for enhanced electron emission