Assignee
LEE CHENG-HAN
TW·2 granted patents·1 pending application·4 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0161US8113092B2Push-type ratchet wrenchLEE CHENG-HAN·Filed 2009·Granted Feb 14, 2012·4 cites·6 claims
- 0250US9229551B2Capacitive sensor and detection method using the sameLEE CHENG-HAN·Filed 2012·Granted Jan 5, 2016·0 cites·20 claims
- 0350US2012327026A1Capacitive sensor and detection method using the sameLEE CHENG-HAN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →