Average Co-Inventor Count = 2.00
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. Physical Sciences, Inc. (1 from 87 patents)
1 patent:
1. 11875964 - Passive and active diamond-based electron emitters and ionizers