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Ker Chin ANG

ED Essilor International (Compagnie Generale D'Optique): 1 patents #38 of 130Top 30%
📍 Singapore, SG: #372 of 1,548 inventorsTop 25%
Overall (2017): #351,429 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9678363 Optical article with gradient photochromism Andrew Pelayo, Francisco De Ayguavives 2017-06-13