LH

Léonard HARTMANN

EI Essilor International: 1 patents #47 of 143Top 35%
📍 Charenton-le-Pont, MO: #1 of 1 inventorsTop 100%
Overall (2025): #307,126 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12245809 Optometry device for testing an individual's eye and associated method Stéphane BOUTINON, Bernard Brechemier, Mai-Lan Elodie Boytard 2025-03-11