Average Co-Inventor Count = 6.15
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. Essilor International (1 from 709 patents)
2 patents:
1. 11592687 - Method for determining an ophthalmic lens and associated ophthalmic lens
2. 8870375 - Method for assessing an optical feature of an ophthalmic lens design