Assignee
LEUNG YUET-CHARN
2 granted patents·2 pending applications·29 citations·filing 2007–2013
Technology mixG02C4
Top patents by PatentIndex Score
4 records- 0173US7338157B1SpectacleLEUNG YUET CHARN·Filed 2007·Granted Mar 4, 2008·21 cites·13 claims
- 0269US8157372B1Lens connection device for an eyewearLEUNG YUET-CHARN·Filed 2011·Granted Apr 17, 2012·8 cites·14 claims
- 0336US2010073628A1Connectiong device for a rimless spectacleLEUNG YUET-CHARN·Filed 2008·Application pending·0 cites
- 0435US2016178926A1Modular glasses and method for manufacturing sameLEUNG YUET-CHARN·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →