Inventor · disambiguated record
Ki Yong Chang
Also filed as: CHANG KI YONG
23 granted patents·1 pending application·187 citations·filing 2011–2022
95Inventor score
Top patents by PatentIndex Score
24 records- 0187USD662597SPortable air neck traction device for orthopedic purposeCHANG KI YONG·Filed 2011·Granted Jun 26, 2012·38 cites·1 claims
- 0286USD948062SMedical neck braceCHANG KI YONG·Filed 2020·Granted Apr 5, 2022·11 cites·1 claims
- 0385USD833024SBelt bandageCHANG KI YONG·Filed 2017·Granted Nov 6, 2018·26 cites·1 claims
- 0483USD833629SBelt bandageCHANG KI YONG·Filed 2017·Granted Nov 13, 2018·23 cites·1 claims
- 0581US11304839B2Lifting beltCHANG KI YONG·Filed 2017·Granted Apr 19, 2022·3 cites·9 claims
- 0679US11123213B2Lifting beltCHANG KI YONG·Filed 2016·Granted Sep 21, 2021·4 cites·7 claims
- 0779USD669095SAutomatic air pump for traction device for orthopedic purposeCHANG KI YONG·Filed 2011·Granted Oct 16, 2012·24 cites·1 claims
- 0876US10667567B2Wrist protectorCHANG KI YONG·Filed 2018·Granted Jun 2, 2020·1 cites·11 claims
- 0974US8795216B2Waist support with disc protection beltCHANG KI YONG·Filed 2012·Granted Aug 5, 2014·4 cites·4 claims
- 1071USD916384SKnee padDISK DR CO LTD·Filed 2019·Granted Apr 13, 2021·12 cites·1 claims
- 1168USD858896SWrist protectorCHANG KI YONG·Filed 2018·Granted Sep 3, 2019·10 cites·1 claims
- 1260USD908974SKnee padDISK DR CO LTD·Filed 2019·Granted Jan 26, 2021·7 cites·1 claims
- 1359US11648144B2Device for correcting forward head postureCHANG KI YONG·Filed 2020·Granted May 16, 2023·0 cites·11 claims
- 1453USD669094SHand operated air pump for traction device for orthopedic purposeCHANG KI YONG·Filed 2011·Granted Oct 16, 2012·8 cites·1 claims
- 1551USD834204SKnee braceCHANG KI YONG·Filed 2017·Granted Nov 20, 2018·5 cites·1 claims
- 1646USD779076SKnee braceCHANG KI YONG·Filed 2015·Granted Feb 14, 2017·4 cites·1 claims
- 1746US2018256381A1Knee retractorCHANG KI YONG·Filed 2016·Application pending·0 cites
- 1842USD689617SSupport panel for use with waist traction beltCHANG KI YONG·Filed 2012·Granted Sep 10, 2013·4 cites·1 claims
- 1941USD1084363SNeck braceCHANG KI YONG·Filed 2022·Granted Jul 15, 2025·0 cites·1 claims
- 2041USD1084364SNeck braceCHANG KI YONG·Filed 2022·Granted Jul 15, 2025·0 cites·1 claims
- 2141USD1082017SBack braceCHANG KI YONG·Filed 2022·Granted Jul 1, 2025·0 cites·1 claims
- 2241USD1016857SHand pumpCHANG KI YONG·Filed 2022·Granted Mar 5, 2024·0 cites·1 claims
- 2339US10045873B2Knee traction apparatusCHANGEUI MEDICAL CO LTD·Filed 2014·Granted Aug 14, 2018·0 cites·12 claims
- 2438USD689616SSupport panel for use with waist traction beltCHANG KI YONG·Filed 2012·Granted Sep 10, 2013·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →