KS

Khamphone Sisavanh

EI Essilor International: 1 patents #316 of 646Top 50%
Overall (All Time): #2,458,832 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12416819 Optical lens Eric GACOIN, Jean Stephane 2025-09-16