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. Essilor International (Compagnie General D'optique) (1 from 33 patents)
1 patent:
1. 8435378 - Process for transferring coatings onto a surface of a lens substrate with most precise optical quality