Inventor · disambiguated record
Ching-Shu Chen
Also filed as: CHEN CHING-SHU
22 granted patents·8 pending applications·184 citations·filing 1994–2021
95Inventor score
Top patents by PatentIndex Score
30 records- 0196US7621595B1Bicycle seat having position and angle adjustment functionsCHOSEN CO LTD·Filed 2007·Granted Nov 24, 2009·41 cites·14 claims
- 0292US9676233B1Bicycle hub apparatusCHEN CHING-SHU·Filed 2016·Granted Jun 13, 2017·9 cites·7 claims
- 0391US9822865B2Bicycle hub and flywheel structureCHEN CHING-SHU·Filed 2015·Granted Nov 21, 2017·7 cites·8 claims
- 0490US7740325B1Bicycle hub having enhanced strengthCHOSEN CO LTD·Filed 2008·Granted Jun 22, 2010·15 cites·9 claims
- 0588US7938241B1Bicycle hub that will not produce noiseCHOSEN CO LTD·Filed 2008·Granted May 10, 2011·20 cites·16 claims
- 0688US7938242B2Bicycle hub that will not drive the pedal and will not produce noise when the hub is rotated in the backward directionCHOSEN CO LTD·Filed 2008·Granted May 10, 2011·21 cites·19 claims
- 0784US7695073B1Bicycle rear hub that is especially available for acrobaticsCHOSEN CO LTD·Filed 2007·Granted Apr 13, 2010·9 cites·6 claims
- 0881US8276731B2Normally closed soundless bicycle hubCHEN CHING-SHU·Filed 2009·Granted Oct 2, 2012·10 cites·17 claims
- 0977US7766143B1Bicycle rear hub whose freewheel having smaller diameter and specificationCHOSEN CO LTD·Filed 2007·Granted Aug 3, 2010·8 cites·12 claims
- 1076US7581795B1Bicycle frame whose bearings will not be pressedCHOSEN CO LTD·Filed 2007·Granted Sep 1, 2009·11 cites·18 claims
- 1172US8002302B1Bicycle kickstand having quick release functionCHOSEN CO LTD·Filed 2008·Granted Aug 23, 2011·5 cites·18 claims
- 1268US9290049B2Bicycle hub assemblyCHOSEN CO LTD·Filed 2014·Granted Mar 22, 2016·2 cites·6 claims
- 1367US7445296B1Bicycle hub having enhanced strengthCHOSEN CO LTD·Filed 2006·Granted Nov 4, 2008·3 cites·17 claims
- 1465USD993134SBicycle hub ratchetCHOSEN CO LTD·Filed 2021·Granted Jul 25, 2023·3 cites·1 claims
- 1565US10406856B2Bicycle hub apparatusCHEN CHING SHU·Filed 2017·Granted Sep 10, 2019·2 cites·2 claims
- 1665US8556055B2Driving apparatus for rear hub of bicycleCHEN CHING-SHU·Filed 2011·Granted Oct 15, 2013·2 cites·9 claims
- 1763US8523292B2Bicycle hub assembly whose length is adjustableCHEN CHING-SHU·Filed 2010·Granted Sep 3, 2013·4 cites·4 claims
- 1860US8127909B2Normally closed hub assembly for bicycleCHEN CHING-SHU·Filed 2009·Granted Mar 6, 2012·1 cites·9 claims
- 1951US10486465B2Reinforcement for a hub ratchet baseCHOSEN CO LTD·Filed 2017·Granted Nov 26, 2019·0 cites·5 claims
- 2051US2007254758A1Hub assembly for bicycleCHOSEN CO LTD·Filed 2006·Application pending·0 cites
- 2151US2008199119A1Bicycle rear hub having greater strengthCHOSEN CO LTD·Filed 2007·Application pending·0 cites
- 2250US11167589B1Bicycle hub structureCHOSEN CO LTD·Filed 2020·Granted Nov 9, 2021·0 cites·8 claims
- 2346US2014265531A1Bicycle hub assemblyCHOSEN CO LTD·Filed 2014·Application pending·0 cites
- 2445US2020139758A1Bicycle hub apparatusCHEN CHING SHU·Filed 2018·Application pending·0 cites
- 2542US2019195296A1Bicycle hub apparatusCHEN CHING SHU·Filed 2017·Application pending·0 cites
- 2641US2012139327A1Bicycle Hub AssemblyCHEN CHING-SHU·Filed 2010·Application pending·0 cites
- 2740US2004065514A1Dual-brake system of a bicycle front hubFiled 2003·Application pending·0 cites
- 2839US8336694B2Bicycle hub assembly with quickly switching functionCHEN CHING-SHU·Filed 2010·Granted Dec 25, 2012·0 cites·8 claims
- 2938US5459888ABathtubFiled 1994·Granted Oct 24, 1995·11 cites·3 claims
- 3037US2017217250A1Bicycle hub apparatusCHEN CHING-SHU·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →