Inventor
TO CHI HO
HK18 patents
⚠️ This page may combine multiple inventors who share the name “TO CHI HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA LENS THAILAND LTD
7 patentsUS10268050B2Apr 23, 2019
Spectacle lens
HOYA LENS THAILAND LTD109 citations98
US11029540B2Jun 8, 2021
Spectacle lens and method of using a spectacle lens
HOYA LENS THAILAND LTD12 citations93
US11397335B2Jul 26, 2022
Spectacle lens
HOYA LENS THAILAND LTD4 citations83
USD1117386SMar 10, 2026
Spectacle lens
HOYA LENS THAILAND LTD0 citations62
US12019312B2Jun 25, 2024
Spectacle lens
HOYA LENS THAILAND LTD0 citations62
US11726348B2Aug 15, 2023
Spectacle lens
HOYA LENS THAILAND LTD0 citations62
US12529910B2Jan 20, 2026
Spectacle lens, design method for the same, and design system for the same
HOYA LENS THAILAND LTD0 citations52
UNIV HONG KONG POLYTECHNIC
7 patentsUSRE47006EAug 28, 2018
Lens for optical treatment
UNIV HONG KONG POLYTECHNIC60 citations97
US7506983B2Mar 24, 2009
Method of optical treatment
UNIV HONG KONG POLYTECHNIC74 citations97
US10231897B2Mar 19, 2019
Methods, devices, and systems for inhibiting ocular refractive disorders from progressing
UNIV HONG KONG POLYTECHNIC44 citations93
US9829722B2Nov 28, 2017
Method and system for retarding the progression of myopia
UNIV HONG KONG POLYTECHNIC23 citations93
USRE45147ESep 23, 2014
Lens for optical treatment
UNIV HONG KONG POLYTECHNIC9 citations83
US10898407B2Jan 26, 2021
Methods and viewing systems for inhibiting ocular refractive disorders from progressing
UNIV HONG KONG POLYTECHNIC0 citations62
US11826341B2Nov 28, 2023
Baicalein analogs for use in neuroprotection and regulation of immune reactivity
UNIV HONG KONG POLYTECHNIC0 citations57