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. Office National D'etudes Et De Recherche Aerospatiales (onera) (1 from 18 patents)
1 patent:
1. 4777370 - Electron gun operating by secondary emission under ionic bombardment