Inventor · disambiguated record
Yao-Chuan Wu
Also filed as: WU YAO · WU YAO-CHUAN
65 granted patents·12 pending applications·922 citations·filing 1997–2024
99Inventor score
Files withWU YAO-CHUAN59COMFORT OFFICE FURNITURE CO LTD GUANGDONG11BEIJING WANBANGTONG TECH CO LTD1INST INFORMATION INDUSTRY1
Top patents by PatentIndex Score
77 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
- 0395US6843530B1Multi-stage backrest assemblyFiled 2003·Granted Jan 18, 2005·92 cites·20 claims
- 0494USD979967SChairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2021·Granted Mar 7, 2023·17 cites·1 claims
- 0591US6945601B1Multi-stage backrest assemblyWU YAO-CHUAN·Filed 2004·Granted Sep 20, 2005·65 cites·17 claims
- 0690US8408647B2Movable chair backrestWU YAO-CHUAN·Filed 2010·Granted Apr 2, 2013·22 cites·4 claims
- 0789USD683552SChair frameWU YAO-CHUAN·Filed 2012·Granted Jun 4, 2013·40 cites·1 claims
- 0888USD703966SChair frameWU YAO-CHUAN·Filed 2013·Granted May 6, 2014·35 cites·1 claims
- 0988US8297147B2Guiding-wire controlling rod device for chair adjustmentWU YAO-CHUAN·Filed 2010·Granted Oct 30, 2012·7 cites·9 claims
- 1088USD579695SChair frameWU YAO-CHUAN·Filed 2008·Granted Nov 4, 2008·35 cites·1 claims
- 1187US7775601B2Back structure for a chairWU YAO-CHUAN·Filed 2008·Granted Aug 17, 2010·30 cites·2 claims
- 1286US10299602B2ChairWU YAO CHUAN·Filed 2017·Granted May 28, 2019·7 cites·8 claims
- 1386US7530637B1Chair assemblyWU YAO-CHUAN·Filed 2008·Granted May 12, 2009·28 cites·4 claims
- 1485USD972154SPosture support deviceBEIJING WANBANGTONG TECH CO LTD·Filed 2022·Granted Dec 6, 2022·15 cites·1 claims
- 1584USD979968SChairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2021·Granted Mar 7, 2023·8 cites·1 claims
- 1684US7731286B2Backrest assemblyWU YAO-CHUAN·Filed 2008·Granted Jun 8, 2010·24 cites·5 claims
- 1784USD510671SBackrest frame of a chairWU YAO-CHUAN·Filed 2003·Granted Oct 18, 2005·28 cites·1 claims
- 1883US9526343B1Footrest assembly of a chairWU YAO-CHUAN·Filed 2015·Granted Dec 27, 2016·6 cites·14 claims
- 1981USD545582SChairWU YAO-CHUAN·Filed 2006·Granted Jul 3, 2007·26 cites·1 claims
- 2079USD580198SChair backWU YAO-CHUAN·Filed 2008·Granted Nov 11, 2008·23 cites·1 claims
- 2179US5931536AAdjustable armrest of a chairFiled 1997·Granted Aug 3, 1999·55 cites·3 claims
- 2278US11617445B2Structure for adjusting support force of lumbar pillow, and chairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2021·Granted Apr 4, 2023·1 cites·19 claims
- 2378US9861192B2Liftable tableWU YAO-CHUAN·Filed 2016·Granted Jan 9, 2018·6 cites·12 claims
- 2478US6074012AAdjustable armrest deviceFiled 1999·Granted Jun 13, 2000·53 cites·3 claims
- 2577US9770112B2Chair and furniture set with the chairWU YAO-CHUAN·Filed 2015·Granted Sep 26, 2017·4 cites·14 claims
- 2677USD683551SChair frameWU YAO-CHUAN·Filed 2012·Granted Jun 4, 2013·21 cites·1 claims
- 2776USD766002SChairWU YAO-CHUAN·Filed 2015·Granted Sep 13, 2016·16 cites·1 claims
- 2873USD704946SChair frameWU YAO-CHUAN·Filed 2013·Granted May 20, 2014·17 cites·1 claims
- 2972US9867468B2Adjustable chairWU YAO-CHUAN·Filed 2016·Granted Jan 16, 2018·3 cites·8 claims
- 3071USD735483SChairWU YAO-CHUAN·Filed 2014·Granted Aug 4, 2015·15 cites·1 claims
- 3170US7172250B2Adjustable chassis for chairWU YAO-CHUAN·Filed 2004·Granted Feb 6, 2007·22 cites·19 claims
- 3269US9095218B1Bottom plate structure of a chairWU YAO-CHUAN·Filed 2014·Granted Aug 4, 2015·5 cites·18 claims
- 3368USD542043SChairWU YAO-CHUAN·Filed 2006·Granted May 8, 2007·15 cites·1 claims
- 3467US9247821B1Modified back rackWU YAO-CHUAN·Filed 2014·Granted Feb 2, 2016·4 cites·10 claims
- 3566US9877584B2Multifunctional storage deviceWU YAO-CHUAN·Filed 2015·Granted Jan 30, 2018·3 cites·20 claims
- 3666US9585483B2Adjustable head support apparatusWU YAO-CHUAN·Filed 2015·Granted Mar 7, 2017·2 cites·6 claims
- 3764US8523282B2Foldable leg supportWU YAO-CHUAN·Filed 2011·Granted Sep 3, 2013·3 cites·12 claims
- 3864US7210742B2Distance adjustment device for chairWU YAO-CHUAN·Filed 2005·Granted May 1, 2007·6 cites·12 claims
- 3964US2025241446A1Back support assembly and chairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2024·Application pending·0 cites
- 4063USD1103639SChairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2024·Granted Dec 2, 2025·1 cites·1 claims
- 4163US12471709B2Seat adjustment module, seat frame, and seatCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 4263USD1083450STableCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2024·Granted Jul 15, 2025·1 cites·1 claims
- 4363US2025302199A1Support force adjustment assembly and chairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2024·Application pending·0 cites
- 4462US9241572B1Cushion structureWU YAO-CHUAN·Filed 2014·Granted Jan 26, 2016·3 cites·12 claims
- 4562USD738129SChairWU YAO-CHUAN·Filed 2014·Granted Sep 8, 2015·10 cites·1 claims
- 4659USD466707SBucket seatFiled 2002·Granted Dec 10, 2002·10 cites·1 claims
- 4758USD691841SStool frameWU YAO-CHUAN·Filed 2012·Granted Oct 22, 2013·9 cites·1 claims
- 4857US11596236B2Structure for adjusting support force of lumbar pillow, and chairCOMFORT OFFICE FURNITURE CO LTD GUANGDONG·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 4957US8297707B2Movable support legWU YAO-CHUAN·Filed 2010·Granted Oct 30, 2012·1 cites·18 claims
- 5057US8251449B2Multi-section angle adjusting structure for a chair backWU YAO-CHUAN·Filed 2010·Granted Aug 28, 2012·1 cites·1 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →