Average Co-Inventor Count = 3.11
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. Centre National De La Recherche Scientifique (1 from 5,099 patents)
2. Ecole Polytechnique (1 from 140 patents)
2 patents:
1. 6449338 - X-ray source and use in radiography
2. 5399910 - High voltage/current pulse generator using spark gaps