WT

William TROTTIER-LAPOINTE

EI Essilor International: 12 patents #32 of 646Top 5%
Overall (All Time): #393,026 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12345905 Optical article having a reflective coating with high abrasion-resistance Alexis Theoden, Philippe Romand, Surin Maidam 2025-07-01
12326560 Method for determining an optical system with a metasurface and associated products Bruno FERMIGIER, Estelle NETTER, Claudine Biver 2025-06-10
12210136 Article coated with an antireflective coating having improved optical properties 2025-01-28
12174466 Ophthalmic lens having anti-reflective and electrochromic functions 2024-12-24
12135407 Optical lens having an enhanced interferential coating and a multilayer system for improving abrasion-resistance Christophe Valenti, Frédéric Guillain, Xingzhao DING 2024-11-05
12124117 Optical lens having a filtering interferential coating and a multilayer system for improving abrasion-resistance Christophe Valenti, Frédéric Guillain 2024-10-22
12117591 Article coated with a low refractive index layer based on fluorinated organosilicon compounds Oleg Zabeida, Ludvik Martinu 2024-10-15
12111520 Method and system for determining a lens of customized color Jinhhao NG, Jean-Philippe Dumont, Haifeng Shan, Philip Chang, Charlène Pousse 2024-10-08
12111521 Optical lens having an interferential coating and a multilayer system for improving abrasion-resistance Christophe Valenti, Frédéric Guillain, Xingzhao DING 2024-10-08
11867876 Optical article having directional micro- or nanostructured thin film coating, and its process Bruce Faure, Bill Baloukas, Richard Vernhes, Oleg Zabeida, Ludvik Martinu +3 more 2024-01-09
11561416 Ophthalmic tinted glass Francisco De Ayguavives, Xiaohong Zhang 2023-01-24
10877182 Optical article comprising a substrate with an antireflective coating Oleg Zabeida, Ludvik Martinu, Jolanta Klemberg-Sapieha, Karin Scherer 2020-12-29