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William TROTTIER-LAPOINTE
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Creteil, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Optical article having directional micro- or nanostructured thin fi...
Patent number
11,867,876
Issue date
Jan 9, 2024
Corporation De L'Ecole Polytechnique De Montreal
William Trottier-Lapointe
G02 - OPTICS
Information
Patent Grant
Ophthalmic tinted glass
Patent number
11,561,416
Issue date
Jan 24, 2023
Essilor International
Francisco De Ayguavives
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ANTI-REFLECTIVE COATING FOR SIDE REFLECTION
Publication number
20230027705
Publication date
Jan 26, 2023
Essilor International
William TROTTIER-LAPOINTE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LENS COSMETIC APPEARANCE CUSTOMIZATION FROM VARIABLE SKIN REFLECTANCE
Publication number
20220326549
Publication date
Oct 13, 2022
Essilor International
William TROTTIER-LAPOINTE
G02 - OPTICS
Information
Patent Application
ARTICLE COATED WITH A LOW REFRACTIVE INDEX LAYER BASED ON FLUORINAT...
Publication number
20220128736
Publication date
Apr 28, 2022
CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL
Oleg ZABEIDA
G02 - OPTICS
Information
Patent Application
ARTICLE COATED WITH AN ANTIREFLECTIVE COATING HAVING IMPROVED OPTIC...
Publication number
20220107444
Publication date
Apr 7, 2022
Essilor International
William TROTTIER-LAPOINTE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OPTICAL ARTICLE HAVING A REFLECTIVE COATING WITH HIGH ABRASION-RESI...
Publication number
20220066079
Publication date
Mar 3, 2022
Essilor International
William TROTTIER-LAPOINTE
G02 - OPTICS
Information
Patent Application
METHOD FOR DETERMINING AN OPTICAL SYSTEM WITH A METASURFACE AND ASS...
Publication number
20220050294
Publication date
Feb 17, 2022
Essilor International
Bruno FERMIGIER
G02 - OPTICS
Information
Patent Application
Optical Lens Having an Enhanced Interferential Coating and a Multil...
Publication number
20220011469
Publication date
Jan 13, 2022
Essilor International
Christophe VALENTI
G02 - OPTICS
Information
Patent Application
Optical Lens Having an Interferential Coating and a Multilayer Syst...
Publication number
20220011600
Publication date
Jan 13, 2022
Essilor International
Christophe VALENTI
G02 - OPTICS
Information
Patent Application
Optical Lens Having a Filtering Interferential Coating and a Multil...
Publication number
20220011601
Publication date
Jan 13, 2022
Essilor International
Christophe VALENTI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Optical Lens Having a Mirror Coating and a Multilayer System for Im...
Publication number
20210396913
Publication date
Dec 23, 2021
Essilor International
Christophe VALENTI
G02 - OPTICS
Information
Patent Application
OPHTHALMIC LENS HAVING ANTI-REFLECTIVE AND ELECTROCHROMIC FUNCTIONS
Publication number
20210294126
Publication date
Sep 23, 2021
Essilor International
William TROTTIER-LAPOINTE
G02 - OPTICS
Information
Patent Application
OPTICAL ARTICLE HAVING DIRECTIONAL MICRO- OR NANOSTRUCTURED THIN FI...
Publication number
20210263195
Publication date
Aug 26, 2021
CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL
William TROTTIER-LAPOINTE
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
COMPUTER-IMPLEMENTED METHOD FOR DESIGNING AN INTERFERENTIAL STACK F...
Publication number
20210200908
Publication date
Jul 1, 2021
Essilor International
Xingzhao DING
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING A LENS OF CUSTOMIZED COLOR
Publication number
20210165248
Publication date
Jun 3, 2021
William TROTTIER-LAPOINTE
G02 - OPTICS
Information
Patent Application
OPHTHALMIC TINTED GLASS
Publication number
20200400974
Publication date
Dec 24, 2020
Essilor International
Francisco DE AYGUAVIVES
G02 - OPTICS
Information
Patent Application
ARTICLE COMPRISING A NANOLAMINATE COATING
Publication number
20190302318
Publication date
Oct 3, 2019
CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL
Thomas POIRIE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...