Assignee
LAU CHUN HO
CN·1 granted patent·3 pending applications·0 citations·filing 2020–2022
Top patents by PatentIndex Score
4 records- 0130US2024310658A1Training Glasses, Training System, and Training Method ThereforLAU CHUN HO·Filed 2022·Application pending·0 cites
- 0230US2024041691A1Eyesight training device and method thereforLAU CHUN HO·Filed 2022·Application pending·0 cites
- 0326US2024081635A1Refractive test card and measurement method thereforLAU CHUN HO·Filed 2022·Application pending·0 cites
- 0422US12399381B2Glasses for retarding myopia progressionLAU CHUN HO·Filed 2020·Granted Aug 26, 2025·0 cites·1 claims
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