Inventor · disambiguated record
Yick Fai Chan
Also filed as: CHAN YICK FAI
45 granted patents·3 pending applications·286 citations·filing 2010–2024
98Inventor score
Top patents by PatentIndex Score
48 records- 0198US11439208B1Buckle with spring closureDURAFLEX HONG KONG LTD·Filed 2021·Granted Sep 13, 2022·7 cites·9 claims
- 0296US11089843B2BuckleDURAFLEX HONG KONG LTD·Filed 2020·Granted Aug 17, 2021·6 cites·9 claims
- 0396US10219587B1Attachment system with a connected articleDURAFLEX HONG KONG LTD·Filed 2017·Granted Mar 5, 2019·13 cites·10 claims
- 0494US10405612B1Strap adjustment systemDURAFLEX HONG KONG LTD·Filed 2018·Granted Sep 10, 2019·14 cites·13 claims
- 0593US11723440B1Buckle with pull ringDURAFLEX HONG KONG LTD·Filed 2022·Granted Aug 15, 2023·3 cites·13 claims
- 0692US11160331B2BuckleDURAFLEX HONG KONG LTD·Filed 2020·Granted Nov 2, 2021·4 cites·10 claims
- 0790US10441035B1Cord lockDURAFLEX HONG KONG LTD·Filed 2018·Granted Oct 15, 2019·6 cites·10 claims
- 0890US10400471B2Belt adjustment and fixation hookDURAFLEX HONG KONG LTD·Filed 2015·Granted Sep 3, 2019·9 cites·10 claims
- 0989US10470529B2Magnet hookDURAFLEX HONG KONG LTD·Filed 2017·Granted Nov 12, 2019·6 cites·10 claims
- 1088US11517100B1Strap adjustment deviceDURAFLEX HONG KONG LTD·Filed 2021·Granted Dec 6, 2022·2 cites·15 claims
- 1187US8898870B2Dual locking buckle assemblyDURAFLEX HONG KONG LTD·Filed 2013·Granted Dec 2, 2014·9 cites·4 claims
- 1286US11044970B1Attachment system with quick releaseDURAFLEX HONG KONG LTD·Filed 2020·Granted Jun 29, 2021·3 cites·10 claims
- 1385US10786048B2Cord lockDURAFLEX HONG KONG LTD·Filed 2019·Granted Sep 29, 2020·3 cites·5 claims
- 1485US10130148B1Snap buttonDURAFLEX HONG KONG LTD·Filed 2017·Granted Nov 20, 2018·10 cites·22 claims
- 1584USD752480SAdjust clip buckleDURAFLEX HONG KONG LTD·Filed 2015·Granted Mar 29, 2016·24 cites·1 claims
- 1683US10731697B2Swivel snaphookDURAFLEX HONG KONG LTD·Filed 2017·Granted Aug 4, 2020·4 cites·9 claims
- 1780USD770327SBuckleDURAFLEX HONG KONG LTD·Filed 2016·Granted Nov 1, 2016·19 cites·1 claims
- 1879US10433619B2Strap adjustment systemDURAFLEX HONG KONG LTD·Filed 2018·Granted Oct 8, 2019·4 cites·6 claims
- 1979USD765494SCord lockDURAFLEX HONG KONG LTD·Filed 2015·Granted Sep 6, 2016·19 cites·1 claims
- 2077US11092211B2Swivel connectorDURAFLEX HONG KONG LTD·Filed 2018·Granted Aug 17, 2021·2 cites·9 claims
- 2177USD678816SSnap button assemblyCHAN YICK FAI·Filed 2010·Granted Mar 26, 2013·23 cites·1 claims
- 2274USD642089SPortion of a snap buttonDURAFLEX HONG KONG LTD·Filed 2010·Granted Jul 26, 2011·19 cites·1 claims
- 2373US10709207B2Attachment system with a connected articleDURAFLEX HONG KONG LTD·Filed 2019·Granted Jul 14, 2020·1 cites·11 claims
- 2472USD689395SSnap buttonCHAN YICK FAI·Filed 2012·Granted Sep 10, 2013·18 cites·1 claims
- 2571US11925242B2Buckle with pull ringDURAFLEX HONG KONG LTD·Filed 2023·Granted Mar 12, 2024·0 cites·4 claims
- 2671USD799371SBuckleDURAFLEX HONG KONG LTD·Filed 2016·Granted Oct 10, 2017·12 cites·1 claims
- 2765USD753019SConnect buckleDURAFLEX HONG KONG LTD·Filed 2015·Granted Apr 5, 2016·10 cites·1 claims
- 2864USD1095215SHookDURAFLEX HONG KONG LTD·Filed 2024·Granted Sep 30, 2025·1 cites·1 claims
- 2964USD1087743SHookDURAFLEX HONG KONG LTD·Filed 2024·Granted Aug 12, 2025·1 cites·1 claims
- 3063USD766072SCord lockDURAFLEX HONG KONG LTD·Filed 2015·Granted Sep 13, 2016·9 cites·1 claims
- 3160US11659898B2Securing device with spring closureDURAFLEX HONG KONG LTD·Filed 2021·Granted May 30, 2023·0 cites·12 claims
- 3260US11606986B2Cord securing systemDURAFLEX HONG KONG LTD·Filed 2020·Granted Mar 21, 2023·0 cites·10 claims
- 3360USD757602SSliding clip buckleDURAFLEX HONG KONG LTD·Filed 2015·Granted May 31, 2016·8 cites·1 claims
- 3457US10788100B2Cord fastenerDURAFLEX HONG KONG LTD·Filed 2019·Granted Sep 29, 2020·0 cites·7 claims
- 3552USD1088840SHookDURAFLEX HONG KONG LTD·Filed 2024·Granted Aug 19, 2025·0 cites·1 claims
- 3652US11078953B2Swivel connectorDURAFLEX HONG KONG LTD·Filed 2019·Granted Aug 3, 2021·0 cites·7 claims
- 3751USD1003192SBuckleDURAFLEX HONG KONG LTD·Filed 2020·Granted Oct 31, 2023·1 cites·1 claims
- 3847USD1100645SCord lockDURAFLEX HONG KONG LTD·Filed 2024·Granted Nov 4, 2025·0 cites·1 claims
- 3947USD1099681SCord hookDURAFLEX HONG KONG LTD·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
- 4047USD877656SBuckleDURAFLEX HONG KONG LTD·Filed 2018·Granted Mar 10, 2020·3 cites·1 claims
- 4146USD680902SD-ringCHAN YICK FAI·Filed 2012·Granted Apr 30, 2013·5 cites·1 claims
- 4245USD680903SPortion of a clip holderCHAN YICK FAI·Filed 2012·Granted Apr 30, 2013·5 cites·1 claims
- 4345US2013340209A1Ratchet adjustment systemCHAN YICK FAI·Filed 2012·Application pending·0 cites
- 4445US2015272283A1Washer for a snap fastenerDURAFLEX HONG KONG LTD·Filed 2014·Application pending·0 cites
- 4542USD1015933SBuckleDURAFLEX HONG KONG LTD·Filed 2020·Granted Feb 27, 2024·0 cites·1 claims
- 4642US2012159745A1Cord endCHAN YICK FAI·Filed 2010·Application pending·0 cites
- 4739USD815980SFemale buckleDURAFLEX HONG KONG LTD·Filed 2015·Granted Apr 24, 2018·2 cites·1 claims
- 4834USD680899SClipCHAN YICK FAI·Filed 2012·Granted Apr 30, 2013·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →