Assignee
RUSAN OPTICAL IND CO LTD
TW·2 granted patents·1 pending application·21 citations·filing 2013–2023
Technology mixG02C3
Top patents by PatentIndex Score
3 records- 0182US8833933B1Eyeglasses and foldable structure thereofRUSAN OPTICAL IND CO LTD·Filed 2013·Granted Sep 16, 2014·20 cites·23 claims
- 0255US2024319519A1Eyeglasses structureRUSAN OPTICAL IND CO LTD·Filed 2023·Application pending·0 cites
- 0352US9097913B2Foldable eyeglassesRUSAN OPTICAL IND CO LTD·Filed 2013·Granted Aug 4, 2015·1 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →