Assignee
WU YAO-CHUAN
TW·52 granted patents·8 pending applications·665 citations·filing 2003–2019
Top patents by PatentIndex Score
60 records- 0196US9635929B1Foldable tableWU YAO-CHUAN·Filed 2016·Granted May 2, 2017·25 cites·16 claims
- 0295US8668257B2Foldable bracket of a chairWU YAO-CHUAN·Filed 2011·Granted Mar 11, 2014·35 cites·18 claims
- 0391US6945601B1Multi-stage backrest assemblyWU YAO-CHUAN·Filed 2004·Granted Sep 20, 2005·65 cites·17 claims
- 0490US8408647B2Movable chair backrestWU YAO-CHUAN·Filed 2010·Granted Apr 2, 2013·22 cites·4 claims
- 0589USD683552SChair frameWU YAO-CHUAN·Filed 2012·Granted Jun 4, 2013·40 cites·1 claims
- 0688USD703966SChair frameWU YAO-CHUAN·Filed 2013·Granted May 6, 2014·35 cites·1 claims
- 0788US8297147B2Guiding-wire controlling rod device for chair adjustmentWU YAO-CHUAN·Filed 2010·Granted Oct 30, 2012·7 cites·9 claims
- 0888USD579695SChair frameWU YAO-CHUAN·Filed 2008·Granted Nov 4, 2008·35 cites·1 claims
- 0987US7775601B2Back structure for a chairWU YAO-CHUAN·Filed 2008·Granted Aug 17, 2010·30 cites·2 claims
- 1086US10299602B2ChairWU YAO CHUAN·Filed 2017·Granted May 28, 2019·7 cites·8 claims
- 1186US7530637B1Chair assemblyWU YAO-CHUAN·Filed 2008·Granted May 12, 2009·28 cites·4 claims
- 1284US7731286B2Backrest assemblyWU YAO-CHUAN·Filed 2008·Granted Jun 8, 2010·24 cites·5 claims
- 1384USD510671SBackrest frame of a chairWU YAO-CHUAN·Filed 2003·Granted Oct 18, 2005·28 cites·1 claims
- 1483US9526343B1Footrest assembly of a chairWU YAO-CHUAN·Filed 2015·Granted Dec 27, 2016·6 cites·14 claims
- 1581USD545582SChairWU YAO-CHUAN·Filed 2006·Granted Jul 3, 2007·26 cites·1 claims
- 1679USD580198SChair backWU YAO-CHUAN·Filed 2008·Granted Nov 11, 2008·23 cites·1 claims
- 1778US9861192B2Liftable tableWU YAO-CHUAN·Filed 2016·Granted Jan 9, 2018·6 cites·12 claims
- 1877US9770112B2Chair and furniture set with the chairWU YAO-CHUAN·Filed 2015·Granted Sep 26, 2017·4 cites·14 claims
- 1977USD683551SChair frameWU YAO-CHUAN·Filed 2012·Granted Jun 4, 2013·21 cites·1 claims
- 2076USD766002SChairWU YAO-CHUAN·Filed 2015·Granted Sep 13, 2016·16 cites·1 claims
- 2173USD704946SChair frameWU YAO-CHUAN·Filed 2013·Granted May 20, 2014·17 cites·1 claims
- 2272US9867468B2Adjustable chairWU YAO-CHUAN·Filed 2016·Granted Jan 16, 2018·3 cites·8 claims
- 2371USD735483SChairWU YAO-CHUAN·Filed 2014·Granted Aug 4, 2015·15 cites·1 claims
- 2470US7172250B2Adjustable chassis for chairWU YAO-CHUAN·Filed 2004·Granted Feb 6, 2007·22 cites·19 claims
- 2569US9095218B1Bottom plate structure of a chairWU YAO-CHUAN·Filed 2014·Granted Aug 4, 2015·5 cites·18 claims
- 2668USD542043SChairWU YAO-CHUAN·Filed 2006·Granted May 8, 2007·15 cites·1 claims
- 2767US9247821B1Modified back rackWU YAO-CHUAN·Filed 2014·Granted Feb 2, 2016·4 cites·10 claims
- 2866US9877584B2Multifunctional storage deviceWU YAO-CHUAN·Filed 2015·Granted Jan 30, 2018·3 cites·20 claims
- 2966US9585483B2Adjustable head support apparatusWU YAO-CHUAN·Filed 2015·Granted Mar 7, 2017·2 cites·6 claims
- 3064US8523282B2Foldable leg supportWU YAO-CHUAN·Filed 2011·Granted Sep 3, 2013·3 cites·12 claims
- 3164US7210742B2Distance adjustment device for chairWU YAO-CHUAN·Filed 2005·Granted May 1, 2007·6 cites·12 claims
- 3262US9241572B1Cushion structureWU YAO-CHUAN·Filed 2014·Granted Jan 26, 2016·3 cites·12 claims
- 3362USD738129SChairWU YAO-CHUAN·Filed 2014·Granted Sep 8, 2015·10 cites·1 claims
- 3458USD691841SStool frameWU YAO-CHUAN·Filed 2012·Granted Oct 22, 2013·9 cites·1 claims
- 3557US8297707B2Movable support legWU YAO-CHUAN·Filed 2010·Granted Oct 30, 2012·1 cites·18 claims
- 3657US8251449B2Multi-section angle adjusting structure for a chair backWU YAO-CHUAN·Filed 2010·Granted Aug 28, 2012·1 cites·1 claims
- 3756USD859866SOffice chairWU YAO CHUAN·Filed 2017·Granted Sep 17, 2019·6 cites·1 claims
- 3855USD647338SSeat plateWU YAO-CHUAN·Filed 2010·Granted Oct 25, 2011·8 cites·1 claims
- 3955USD641981SAdjustable leg restWU YAO-CHUAN·Filed 2010·Granted Jul 26, 2011·8 cites·1 claims
- 4052US10836288B2Seat armrestWU YAO CHUAN·Filed 2019·Granted Nov 17, 2020·0 cites·8 claims
- 4152USD766026SBackrest for a chairWU YAO-CHUAN·Filed 2015·Granted Sep 13, 2016·5 cites·1 claims
- 4252USD661523SChair headrestWU YAO-CHUAN·Filed 2010·Granted Jun 12, 2012·7 cites·1 claims
- 4351US2016037929A1Modified headrest of a chairWU YAO-CHUAN·Filed 2014·Application pending·0 cites
- 4451US2016037930A1Unit component for a chair backrestWU YAO-CHUAN·Filed 2014·Application pending·0 cites
- 4551US2016022047A1Chair having a reminder functionWU YAO-CHUAN·Filed 2014·Application pending·0 cites
- 4649USD659446SSeat plate with a foldable leg restWU YAO-CHUAN·Filed 2011·Granted May 15, 2012·6 cites·1 claims
- 4749USD644466SChair backWU YAO-CHUAN·Filed 2010·Granted Sep 6, 2011·6 cites·1 claims
- 4848USD766027SBackrest for a chairWU YAO-CHUAN·Filed 2015·Granted Sep 13, 2016·4 cites·1 claims
- 4948US2007007810A1Angle adjustable armrest assemblyWU YAO-CHUAN·Filed 2005·Application pending·0 cites
- 5046US2013001994A1Chair with a Resilient BackWU YAO-CHUAN·Filed 2011·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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