Inventor · disambiguated record
Kwan Fei Chau
Also filed as: CHAU KWAN FEI
4 granted patents·5 citations·filing 2015–2016
59Inventor score
Files withLENS TECHNOLOGY CHANGSHA CO LTD4
Top patents by PatentIndex Score
4 records- 0184US10759689B2Forming method for curved glassLENS TECHNOLOGY CHANGSHA CO LTD·Filed 2015·Granted Sep 1, 2020·5 cites·10 claims
- 0249US10532525B2Method for preparing sapphire lens and sapphire lensLENS TECHNOLOGY CHANGSHA CO LTD·Filed 2015·Granted Jan 14, 2020·0 cites·19 claims
- 0348US10698539B2UV film sensor and preparation method therefor, and touch control screenLENS TECHNOLOGY CHANGSHA CO LTD·Filed 2015·Granted Jun 30, 2020·0 cites·16 claims
- 0442US10807317B2Film-applying device and method for 3D glass with two opposite curved edgesLENS TECHNOLOGY CHANGSHA CO LTD·Filed 2016·Granted Oct 20, 2020·0 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →