NL

Nicolas Lavillonniere

EI Essilor International: 1 patents #69 of 181Top 40%
Overall (2019): #327,911 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10168560 Method of controlling an active filtering device Coralie BARRAU, Benjamin Rousseau 2019-01-01