Assignee
CHENG YUAN-TAI
TW·5 granted patents·1 pending application·64 citations·filing 2006–2011
Top patents by PatentIndex Score
6 records- 0186US8695158B2Loading mechanism of dust-collecting apparatusCHENG YUAN-TAI·Filed 2011·Granted Apr 15, 2014·8 cites·7 claims
- 0283US7513922B2Air filter for electric weldingCHENG YUAN-TAI·Filed 2006·Granted Apr 7, 2009·8 cites·15 claims
- 0382US8083841B2Air filter with a clog-detecting deviceCHENG YUAN-TAI·Filed 2008·Granted Dec 27, 2011·11 cites·6 claims
- 0474USD651776SDust collectorCHENG YUAN-TAI·Filed 2011·Granted Jan 3, 2012·20 cites·1 claims
- 0570USD651775SDust collectorCHENG YUAN-TAI·Filed 2010·Granted Jan 3, 2012·17 cites·1 claims
- 0645US2008098896A1Dust collecting tableCHENG YUAN-TAI·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →