Assignee
LIAO TSUN-CHI
42 granted patents·7 pending applications·225 citations·filing 2004–2024
Top patents by PatentIndex Score
49 records- 0199US7956268B1Foot pedal striking adjustment apparatusLIAO TSUN-CHI·Filed 2010·Granted Jun 7, 2011·25 cites·9 claims
- 0298US11274786B2Rotary joint of telescopic rod bearing high loadLIAO TSUN CHI·Filed 2020·Granted Mar 15, 2022·7 cites·10 claims
- 0398US7906718B1Drum and drum stand couplerLIAO TSUN-CHI·Filed 2010·Granted Mar 15, 2011·24 cites·9 claims
- 0496US8993865B2Pedal beating apparatus for musical instrumentsLIAO TSUN-CHI·Filed 2012·Granted Mar 31, 2015·14 cites·9 claims
- 0595US11543058B2Clamping seat of telescopic rodLIAO TSUN CHI·Filed 2020·Granted Jan 3, 2023·4 cites·9 claims
- 0695US11525542B2Assembling structure for rod to be fixed or detached with standLIAO TSUN CHI·Filed 2021·Granted Dec 13, 2022·6 cites·8 claims
- 0795US8624097B1Cajon hitting assemblyLIAO TSUN-CHI·Filed 2012·Granted Jan 7, 2014·13 cites·10 claims
- 0890US9633635B2Musical instrument stand clampLIAO TSUN-CHI·Filed 2015·Granted Apr 25, 2017·8 cites·8 claims
- 0989US10529308B1Musical instrument support bar capable of adjusting bending direction and bending angle freelyLIAO TSUN CHI·Filed 2019·Granted Jan 7, 2020·4 cites·9 claims
- 1089US9476439B1Clamping device for clamping portable smart apparatusLIAO TSUN-CHI·Filed 2015·Granted Oct 25, 2016·12 cites·10 claims
- 1188US10161563B1Stand clamp with ease of force applicationLIAO TSUN CHI·Filed 2017·Granted Dec 25, 2018·5 cites·6 claims
- 1286US10968929B2Angle fixing clamp holder with simple steering operationLIAO TSUN CHI·Filed 2019·Granted Apr 6, 2021·4 cites·7 claims
- 1385US9903408B2Fast-dismounted cymbal-locking nutLIAO TSUN CHI·Filed 2016·Granted Feb 27, 2018·5 cites·7 claims
- 1483US11371648B1Positioning structure for tripod stand for quickly releasing clamping stateLIAO TSUN CHI·Filed 2021·Granted Jun 28, 2022·2 cites·7 claims
- 1583US7781659B2Adjustable modular drumLIAO TSUN-CHI·Filed 2008·Granted Aug 24, 2010·11 cites·6 claims
- 1682US10206509B1Rapid fixing structure for height adjusting rod of musical instrument chairLIAO TSUN CHI·Filed 2017·Granted Feb 19, 2019·5 cites·9 claims
- 1781US12092153B2Angularly adjustable steering jointLIAO TSUN CHI·Filed 2020·Granted Sep 17, 2024·1 cites·8 claims
- 1881US8269088B1Cymbal support structureLIAO TSUN-CHI·Filed 2011·Granted Sep 18, 2012·6 cites·8 claims
- 1980US7234781B2Anchoring fixture for stools capable of adjusting elevationLIAO TSUN-CHI·Filed 2005·Granted Jun 26, 2007·20 cites·6 claims
- 2078US10839776B1Fast folding structure of pedal percussion deviceLIAO TSUN CHI·Filed 2020·Granted Nov 17, 2020·1 cites·5 claims
- 2178US7897858B1Drum rim clamping apparatus for a foot pedal hammer seatLIAO TSUN-CHI·Filed 2009·Granted Mar 1, 2011·9 cites·10 claims
- 2276US8859871B2Drumstick weight adjustment structureLIAO TSUN-CHI·Filed 2012·Granted Oct 14, 2014·4 cites·9 claims
- 2375US8974138B2Fast disassembly fastening apparatus for musical instrumentsLIAO TSUN-CHI·Filed 2012·Granted Mar 10, 2015·4 cites·8 claims
- 2470US8629339B1Portable practice instrumentLIAO TSUN-CHI·Filed 2013·Granted Jan 14, 2014·3 cites·5 claims
- 2569US7348480B1Pedal operated cymbal stand for holding cymbals with adjustable elevation angle and positionLIAO TSUN-CHI·Filed 2006·Granted Mar 25, 2008·6 cites·10 claims
- 2668US6977332B2Anchoring structure for telescopic tubes of drum setsLIAO TSUN-CHI·Filed 2004·Granted Dec 20, 2005·10 cites·9 claims
- 2763US12361916B2Drum frame clamping standLIAO TSUN CHI·Filed 2023·Granted Jul 15, 2025·0 cites·8 claims
- 2863US7820899B2Cymbal adjustment structureLIAO TSUN-CHI·Filed 2009·Granted Oct 26, 2010·4 cites·9 claims
- 2963US2026004756A1Clamping rod frameLIAO TSUN CHI·Filed 2024·Application pending·0 cites
- 3062US2026038466A1Adjustable drum malletLIAO TSUN CHI·Filed 2024·Application pending·0 cites
- 3161US10163425B2Chuck structure capable of quickly adjusting placement angle of drumstick and percussion practice assisting device thereofLIAO TSUN CHI·Filed 2015·Granted Dec 25, 2018·1 cites·10 claims
- 3258US9607590B1Drum counterhoop clamping deviceLIAO TSUN-CHI·Filed 2015·Granted Mar 28, 2017·1 cites·8 claims
- 3357US7297853B2Angle adjusting cymbal base assemblyLIAO TSUN-CHI·Filed 2005·Granted Nov 20, 2007·3 cites·3 claims
- 3456US12460765B2Universal adjusterLIAO TSUN CHI·Filed 2024·Granted Nov 4, 2025·0 cites·9 claims
- 3555US11615771B2Drum snare adjuster with anti-looseness structureLIAO TSUN CHI·Filed 2021·Granted Mar 28, 2023·0 cites·8 claims
- 3654US11120779B1Structure for adjusting angle of pedal to be folded or unfoldedLIAO TSUN CHI·Filed 2020·Granted Sep 14, 2021·0 cites·7 claims
- 3754US10770042B1Rod holder for musical instrumentLIAO TSUN CHI·Filed 2019·Granted Sep 8, 2020·0 cites·5 claims
- 3853US8481835B1Foot pedal folding structureLIAO TSUN-CHI·Filed 2012·Granted Jul 9, 2013·1 cites·9 claims
- 3951US12211470B2Quick-detachable and replaceable musical instrument holderLIAO TSUN CHI·Filed 2022·Granted Jan 28, 2025·0 cites·5 claims
- 4050US12104774B1Angle adjustment device for lighting softboxLIAO TSUN CHI·Filed 2023·Granted Oct 1, 2024·0 cites·10 claims
- 4149USD1105907SNutLIAO TSUN CHI·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
- 4247US10522121B1Eccentrically-arranged automatic restoring striking structureLIAO TSUN CHI·Filed 2019·Granted Dec 31, 2019·0 cites·6 claims
- 4346US2013136532A1Cymbal quick-release structureLIAO TSUN-CHI·Filed 2011·Application pending·0 cites
- 4443US2008173157A1Fastening dock structure for drumsLIAO TSUN-CHI·Filed 2007·Application pending·0 cites
- 4543US2015059555A1Portable cajon hitting assemblyLIAO TSUN-CHI·Filed 2014·Application pending·0 cites
- 4642USD906412SStand for foot pedalLIAO TSUN CHI·Filed 2019·Granted Dec 29, 2020·2 cites·1 claims
- 4741US9626944B1Musical instrument pedal with drumstick angle adjustment structureLIAO TSUN-CHI·Filed 2016·Granted Apr 18, 2017·0 cites·9 claims
- 4841US2005241458A1Elastomeric spring of floor tom-tom drumLIAO TSUN-CHI·Filed 2004·Application pending·0 cites
- 4941US2006174751A1Pivotal mechanism of a swinging structure of a cymbal pedalLIAO TSUN-CHI·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →