Inventor · disambiguated record
Chi Ho To
Also filed as: TO CHI-HO
16 granted patents·4 pending applications·482 citations·filing 2004–2023
95Inventor score
Top patents by PatentIndex Score
20 records- 0196US10268050B2Spectacle lensHOYA LENS THAILAND LTD·Filed 2015·Granted Apr 23, 2019·109 cites·20 claims
- 0296US10231897B2Methods, devices, and systems for inhibiting ocular refractive disorders from progressingUNIV HONG KONG POLYTECHNIC·Filed 2017·Granted Mar 19, 2019·44 cites·21 claims
- 0394US11397335B2Spectacle lensHOYA LENS THAILAND LTD·Filed 2020·Granted Jul 26, 2022·4 cites·19 claims
- 0494US11029540B2Spectacle lens and method of using a spectacle lensHOYA LENS THAILAND LTD·Filed 2019·Granted Jun 8, 2021·12 cites·22 claims
- 0593USRE47006ELens for optical treatmentUNIV HONG KONG POLYTECHNIC·Filed 2014·Granted Aug 28, 2018·60 cites·24 claims
- 0693US9918894B2Methods and viewing systems for inhibiting ocular refractive disorders from progressingLAM SIU YIN·Filed 2016·Granted Mar 20, 2018·35 cites·5 claims
- 0793US8950860B2Method and system for retarding the progression of myopiaTSE YAN YIN·Filed 2010·Granted Feb 10, 2015·72 cites·26 claims
- 0892US7506983B2Method of optical treatmentUNIV HONG KONG POLYTECHNIC·Filed 2004·Granted Mar 24, 2009·74 cites·6 claims
- 0990US9829722B2Method and system for retarding the progression of myopiaUNIV HONG KONG POLYTECHNIC·Filed 2014·Granted Nov 28, 2017·23 cites·18 claims
- 1089USRE45147ELens for optical treatmentUNIV HONG KONG POLYTECHNIC·Filed 2012·Granted Sep 23, 2014·9 cites·13 claims
- 1183US12019312B2Spectacle lensHOYA LENS THAILAND LTD·Filed 2023·Granted Jun 25, 2024·0 cites·25 claims
- 1283USRE43851EMethod of optical treatmentTO CHI HO·Filed 2011·Granted Dec 11, 2012·14 cites·8 claims
- 1380US8500278B2Apparatus and method for objective perimetry visual field testLO PATRICK·Filed 2008·Granted Aug 6, 2013·26 cites·23 claims
- 1478US11726348B2Spectacle lensHOYA LENS THAILAND LTD·Filed 2022·Granted Aug 15, 2023·0 cites·19 claims
- 1563US10898407B2Methods and viewing systems for inhibiting ocular refractive disorders from progressingUNIV HONG KONG POLYTECHNIC·Filed 2018·Granted Jan 26, 2021·0 cites·20 claims
- 1662US2025144055A1Method and composition for reducing myopia progressionUNIV HONG KONG POLYTECHNIC·Filed 2023·Application pending·0 cites
- 1755US11826341B2Baicalein analogs for use in neuroprotection and regulation of immune reactivityUNIV HONG KONG POLYTECHNIC·Filed 2022·Granted Nov 28, 2023·0 cites·6 claims
- 1853US2025085571A1Ring focus spectacle lens for controlling myopia progression, and manufacturing method thereforUNIV HONG KONG POLYTECHNIC·Filed 2022·Application pending·0 cites
- 1949US2022404639A1Lens and method for retarding myopia progressionUNIV HONG KONG POLYTECHNIC·Filed 2020·Application pending·0 cites
- 2041US2013053425A1Method for Lowering Intraocular Pressure Using Gap Junction BlockersTO CHI-HO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →