Average Co-Inventor Count = 5.46
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 (2 from 738 patents)
2 patents:
1. 11249324 - Spectacle frame with cut rims and attachable bridge, kit of parts and eyewear
2. 10209536 - Method for correcting a wearer behaviour for using a pair of spectacles in optimized conditions