HW

Harutsai Waipunya

EI Essilor International: 1 patents #47 of 143Top 35%
📍 Bangkok, TH: #12 of 63 inventorsTop 20%
Overall (2025): #373,116 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12196989 Optical element comprising mix of NIR dyes for broader NIR cut and better aesthetic Pierre FROMENTIN, Haifeng Shan, Hao-Wen Chiu 2025-01-14