Assignee
CHAN SHU-CHEN
TW·8 granted patents·4 pending applications·86 citations·filing 2008–2016
Top patents by PatentIndex Score
12 records- 0194US9474665B1Detachable electric wheelchairCHAN SHU-CHEN·Filed 2015·Granted Oct 25, 2016·27 cites·18 claims
- 0285US8876125B1Frame apparatus for lightweight rollatorCHAN SHU-CHEN·Filed 2013·Granted Nov 4, 2014·15 cites·20 claims
- 0380US7618388B1High-rigidity light-weight rehabilitation walking bootCHAN SHU-CHEN·Filed 2008·Granted Nov 17, 2009·23 cites·7 claims
- 0471US8657767B2Adjustable orthopedic bootCHAN SHU-CHEN·Filed 2010·Granted Feb 25, 2014·7 cites·16 claims
- 0570US7682325B2Adjustable dorsal splintCHAN SHU-CHEN·Filed 2008·Granted Mar 23, 2010·8 cites·3 claims
- 0669US8105056B2Aerating bagCHAN SHU-CHEN·Filed 2009·Granted Jan 31, 2012·3 cites·13 claims
- 0763US8123710B2Limiting connector for knee braceCHAN SHU-CHEN·Filed 2009·Granted Feb 28, 2012·3 cites·10 claims
- 0852US2010013294A1Lug nut for golf trolley wheelCHAN SHU-CHEN·Filed 2008·Application pending·0 cites
- 0949US2009306565A1Rehabilitation walking bootCHAN SHU-CHEN·Filed 2008·Application pending·0 cites
- 1045US9254747B2Wheel clutch device of a rollatorCHAN SHU-CHEN·Filed 2014·Granted Feb 9, 2016·0 cites·7 claims
- 1141US2015375786A1Automatic turning deceleration device for a mobility aidCHAN SHU-CHEN·Filed 2014·Application pending·0 cites
- 1234US2016339781A1Mobility aid with an automatic turning deceleration deviceCHAN SHU-CHEN·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →