Assignee
CHEN CHIN CHU
TW·37 granted patents·9 pending applications·953 citations·filing 2005–2025
Top patents by PatentIndex Score
46 records- 0198US8434200B2Adjusting device for tightening or loosing laces and strapsCHEN CHIN-CHU·Filed 2011·Granted May 7, 2013·120 cites·7 claims
- 0298US8245371B2String securing deviceCHEN CHIN CHU·Filed 2009·Granted Aug 21, 2012·135 cites·9 claims
- 0398US7617573B2Shoelace fastening assemblyCHEN CHIN-CHU·Filed 2007·Granted Nov 17, 2009·119 cites·9 claims
- 0498US7367522B2String fastening deviceCHEN CHIN CHU·Filed 2005·Granted May 6, 2008·198 cites·8 claims
- 0597US12207706B2Fastening deviceCHEN CHIN CHU·Filed 2021·Granted Jan 28, 2025·3 cites·4 claims
- 0697US8353087B2Closure deviceCHEN CHIN-CHU·Filed 2011·Granted Jan 15, 2013·103 cites·7 claims
- 0797US8308098B2Stepless fastening deviceCHEN CHIN-CHU·Filed 2010·Granted Nov 13, 2012·89 cites·3 claims
- 0897US8235321B2Stepless fastening deviceCHEN CHIN-CHU·Filed 2011·Granted Aug 7, 2012·81 cites·6 claims
- 0995US12137773B2Fastening deviceCHEN CHIN CHU·Filed 2022·Granted Nov 12, 2024·2 cites·12 claims
- 1092US12156570B2Fastening deviceCHEN CHIN CHU·Filed 2023·Granted Dec 3, 2024·2 cites·5 claims
- 1192US11445806B2Back carrier adjusting systemCHEN CHIN CHU·Filed 2020·Granted Sep 20, 2022·4 cites·10 claims
- 1292US10100975B2Fixture with fastening unitCHEN CHIN CHU·Filed 2016·Granted Oct 16, 2018·9 cites·20 claims
- 1391US11849810B2Fastening deviceCHEN CHIN CHU·Filed 2022·Granted Dec 26, 2023·3 cites·12 claims
- 1491US11751634B2Fastening device and lace assembling methodCHEN CHIN CHU·Filed 2021·Granted Sep 12, 2023·3 cites·2 claims
- 1590US11607014B2Fastening device and lace assembling methodCHEN CHIN CHU·Filed 2021·Granted Mar 21, 2023·3 cites·8 claims
- 1689US12108843B2Fastening deviceCHEN CHIN CHU·Filed 2022·Granted Oct 8, 2024·2 cites·9 claims
- 1789US11547182B2Fastening device installing method and installing hole forming mechanismCHEN CHIN CHU·Filed 2020·Granted Jan 10, 2023·2 cites·5 claims
- 1888US10470525B2Apparatus and method for tightening and loosening laceCHEN CHIN CHU·Filed 2014·Granted Nov 12, 2019·20 cites·7 claims
- 1987US10660404B2Fastening deviceCHEN CHIN CHU·Filed 2016·Granted May 26, 2020·9 cites·13 claims
- 2087US9408438B2Adjusting device for tightening or loosening laceCHEN CHIN-CHU·Filed 2014·Granted Aug 9, 2016·14 cites·4 claims
- 2186US12317964B2Fastening deviceCHEN CHIN CHU·Filed 2023·Granted Jun 3, 2025·1 cites·8 claims
- 2286US2025386903A1Fastening deviceCHEN CHIN CHU·Filed 2025·Application pending·0 cites
- 2384US2025120477A1Fastening deviceCHEN CHIN CHU·Filed 2024·Application pending·0 cites
- 2483US2025024916A1Fastening deviceCHEN CHIN CHU·Filed 2024·Application pending·0 cites
- 2582US12336597B2Fastening deviceCHEN CHIN CHU·Filed 2023·Granted Jun 24, 2025·0 cites·13 claims
- 2681US11019882B2Fastening deviceCHEN CHIN CHU·Filed 2017·Granted Jun 1, 2021·5 cites·10 claims
- 2781US2025280926A1Fastening deviceCHEN CHIN CHU·Filed 2025·Application pending·0 cites
- 2880US11064767B2Fastening deviceCHEN CHIN CHU·Filed 2019·Granted Jul 20, 2021·3 cites·7 claims
- 2980US10918165B2Fastening device and lace assembling method thereofCHEN CHIN CHU·Filed 2016·Granted Feb 16, 2021·5 cites·13 claims
- 3079US11805856B2Fastening deviceCHEN CHIN CHU·Filed 2019·Granted Nov 7, 2023·4 cites·20 claims
- 3179US9622544B2Adjusting device for tightening or loosening laceCHEN CHIN-CHU·Filed 2016·Granted Apr 18, 2017·4 cites·5 claims
- 3278US12364314B2Fastening device installing method and installing hole forming mechanismCHEN CHIN CHU·Filed 2022·Granted Jul 22, 2025·0 cites·9 claims
- 3376US11825911B2Fastening deviceCHEN CHIN CHU·Filed 2019·Granted Nov 28, 2023·3 cites·12 claims
- 3475US11266206B2Fastening deviceCHEN CHIN CHU·Filed 2019·Granted Mar 8, 2022·3 cites·12 claims
- 3573US12419390B2Fastening deviceCHEN CHIN CHU·Filed 2023·Granted Sep 23, 2025·0 cites·10 claims
- 3665US11730236B2Fastening deviceCHEN CHIN CHU·Filed 2021·Granted Aug 22, 2023·0 cites·5 claims
- 3763USD1022655SRotary knob for a rotary buckleCHEN CHIN CHU·Filed 2022·Granted Apr 16, 2024·2 cites·1 claims
- 3863USD1022656SRotary knob for a rotary buckleCHEN CHIN CHU·Filed 2022·Granted Apr 16, 2024·2 cites·1 claims
- 3963US2026000145A1Closure systemCHEN CHIN CHU·Filed 2025·Application pending·0 cites
- 4061US2024423327A1Fastening deviceCHEN CHIN CHU·Filed 2024·Application pending·0 cites
- 4160US2025049177A1Fastening deviceCHEN CHIN CHU·Filed 2024·Application pending·0 cites
- 4260US2025098822A1Lace coupling structure, lace coupling structure assembling method and lace coupling structure assembling fixtureCHEN CHIN CHU·Filed 2024·Application pending·0 cites
- 4356US11963585B2Fastening device and method for installing fastening deviceCHEN CHIN CHU·Filed 2022·Granted Apr 23, 2024·0 cites·9 claims
- 4453US12167778B2Fastening deviceCHEN CHIN CHU·Filed 2021·Granted Dec 17, 2024·0 cites·7 claims
- 4541US2013091674A1Fastening device for footwearCHEN CHIN-CHU·Filed 2011·Application pending·0 cites
- 4635USD1090016SLace tightening device dialCHEN CHIN CHU·Filed 2022·Granted Aug 26, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →