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 (1 from 709 patents)
1 patent:
1. 10962687 - Optical article coated with an antireflection coating comprising a sub-layer partially formed under ion assistance and its manufacturing process