Assignee
TANG CHIA-CHI
TW·2 granted patents·1 pending application·11 citations·filing 2008–2015
Top patents by PatentIndex Score
3 records- 0173US8109031B2Electronic sight and manufacturing method thereofTANG CHIA-CHI·Filed 2008·Granted Feb 7, 2012·9 cites·14 claims
- 0257US8449131B2Optical sightTANG CHIA-CHI·Filed 2011·Granted May 28, 2013·2 cites·11 claims
- 0323US2016278183A1Sight and operating method thereofTANG CHIA-CHI·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →