Inventor · disambiguated record
Yu Liu
Also filed as: LIU YU · LIU YU RICHARD
8 granted patents·4 pending applications·2 citations·filing 2010–2022
73Inventor score
Files withESSILOR INT7BEGON CEDRIC1HUMAN HORIZONS SHANGHAI CLOUD COMPUTING TECH CO LTD1LIM YAW CHUAN1LIU YU1
Top patents by PatentIndex Score
12 records- 0159US8814351B2Impact-resistant ophthalmic lens and its manufacturing processBEGON CEDRIC·Filed 2011·Granted Aug 26, 2014·1 cites·18 claims
- 0257US8956701B2Process for tinting articles, and tintable compositions for use in said processLIM YAW CHUAN·Filed 2011·Granted Feb 17, 2015·1 cites·24 claims
- 0354US2024255779A1Optical article with improved visual comfortESSILOR INT·Filed 2022·Application pending·0 cites
- 0451US12399389B2User wearable optical article, method for producing and eyewear using the sameESSILOR INT·Filed 2020·Granted Aug 26, 2025·0 cites·19 claims
- 0550US2023176254A1An optical article comprising a light absorbing compound and a corresponding manufacturing methodESSILOR INT·Filed 2021·Application pending·0 cites
- 0646US11822709B2Systems, devices and methods using spectacle lens and frameESSILOR INT·Filed 2020·Granted Nov 21, 2023·0 cites·14 claims
- 0742US2021200908A1Computer-implemented method for designing an interferential stack for an optical componentESSILOR INT·Filed 2020·Application pending·0 cites
- 0841US10379382B2Spectacle ophthalmic lens intended to be mounted on a spectacle frameESSILOR INT·Filed 2015·Granted Aug 13, 2019·0 cites·20 claims
- 0939US12166834B2Scene pushing method, scene implementing method, scene pushing apparatus, scene implementing apparatus, terminal, server and systemHUMAN HORIZONS SHANGHAI CLOUD COMPUTING TECH CO LTD·Filed 2021·Granted Dec 10, 2024·0 cites·20 claims
- 1038US10605959B2Antireflective stack for low luminance conditionsESSILOR INT·Filed 2015·Granted Mar 31, 2020·0 cites·15 claims
- 1138US9507171B2Method for tinting an optical film by thermal transfer printingSONG LIXIN·Filed 2011·Granted Nov 29, 2016·0 cites·11 claims
- 1235US2012238660A1Method for dyeing a plastic substrate of high refractive index and substrate obtained by this methodLIU YU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →