Inventor · disambiguated record
Yau Sing Lai
Also filed as: LAI YAU S · LAI YAU SING
1 granted patent·3 pending applications·1 citations·filing 2009–2022
15Inventor score
Top patents by PatentIndex Score
4 records- 0140US11434679B2Folding door structureCYBER TOP TRADING LTD·Filed 2018·Granted Sep 6, 2022·1 cites·11 claims
- 0234US2009235086A1Server-side biometric authenticationLAI YAU S·Filed 2009·Application pending·0 cites
- 0334US2009293111A1Third party system for biometric authenticationLAI YAU S·Filed 2009·Application pending·0 cites
- 0425US2023228139A1Sliding door3I WINDOW AND DOOR LIMIITED·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →