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. Essilor International (compagnie Generale D'optique) (1 from 719 patents)
2. Shanghai University (1 from 64 patents)
3. Essilor International (711 patents)
1 patent:
1. 9638834 - Hybrid epoxy-acrylic with zirconium oxide nanocomposite for curable coatings