Inventor · disambiguated record
Ker Chin Ang
Also filed as: ANG KER CHIN · ANG KER CHIN DAVE
4 granted patents·3 citations·filing 2014–2020
58Inventor score
Files withESSILOR INT4
Top patents by PatentIndex Score
4 records- 0168US9678363B2Optical article with gradient photochromismESSILOR INT·Filed 2014·Granted Jun 13, 2017·3 cites·9 claims
- 0246US12474595B2Ophthalmic lens, method of manufacturing thereof, and eyewear comprising the ophthalmic lensESSILOR INT·Filed 2020·Granted Nov 18, 2025·0 cites·14 claims
- 0345US11981098B2Optical lens and method of coating an edge surface of an optical lensESSILOR INT·Filed 2019·Granted May 14, 2024·0 cites·13 claims
- 0438US11592687B2Method for determining an ophthalmic lens and associated ophthalmic lensESSILOR INT·Filed 2017·Granted Feb 28, 2023·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →