Assignee
LIU CHING-WEN
11 granted patents·1 pending application·173 citations·filing 2000–2020
Top patents by PatentIndex Score
12 records- 0193USD716438SCeiling fanLIU CHING-WEN·Filed 2014·Granted Oct 28, 2014·56 cites·1 claims
- 0286USD726297SCeiling fanLIU CHING-WEN·Filed 2014·Granted Apr 7, 2015·33 cites·1 claims
- 0383US8292585B2Fan device having simultaneously foldable bladesLIU CHING-WEN·Filed 2010·Granted Oct 23, 2012·6 cites·4 claims
- 0480US11406990B2Electrostatic-precipitator air cleanerLIU CHING WEN·Filed 2020·Granted Aug 9, 2022·1 cites·10 claims
- 0580USD433114SCeiling fanLIU CHING-WEN·Filed 2000·Granted Oct 31, 2000·25 cites·1 claims
- 0679US9506644B2Ceiling fan lighting systemLIU CHING-WEN·Filed 2014·Granted Nov 29, 2016·5 cites·7 claims
- 0773USD625403SCeiling fanLIU CHING-WEN·Filed 2009·Granted Oct 12, 2010·18 cites·1 claims
- 0872USD785145SCombination ceiling fan and lampLIU CHING-WEN·Filed 2015·Granted Apr 25, 2017·19 cites·1 claims
- 0965USD952816SElectrostatic precipitator air cleanerLIU CHING WEN·Filed 2020·Granted May 24, 2022·4 cites·1 claims
- 1060US8092180B2Blade assembly for a ceiling fanLIU CHING-WEN·Filed 2009·Granted Jan 10, 2012·2 cites·12 claims
- 1159US8133028B2Cooling fan structureLIU CHING-WEN·Filed 2008·Granted Mar 13, 2012·4 cites·4 claims
- 1245US2013302153A1Air circulation fan used in light steel frameLIU CHING-WEN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →