Average Co-Inventor Count = 6.00
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. Centre National De La Recherche Scientifique (1 from 5,089 patents)
2. France Telecom (1 from 1,156 patents)
1 patent:
1. 5449733 - Inorganic sol-gel material which has a susceptibility of the second order