Inventor · disambiguated record
Ian Liu
Also filed as: LIU IAN
8 granted patents·3 pending applications·22 citations·filing 2018–2025
82Inventor score
Files withSHARKNINJA OPERATING LLC11
Top patents by PatentIndex Score
11 records- 0187US10925447B2Agitator with debrider and hair removalSHARKNINJA OPERATING LLC·Filed 2018·Granted Feb 23, 2021·5 cites·25 claims
- 0285US12376720B2Agitator with debrider and hair removalSHARKNINJA OPERATING LLC·Filed 2024·Granted Aug 5, 2025·0 cites·35 claims
- 0383US2025331691A1Agitator with debrider and hair removalSHARKNINJA OPERATING LLC·Filed 2025·Application pending·0 cites
- 0480USD1005690SBrush rollSHARKNINJA OPERATING LLC·Filed 2022·Granted Nov 28, 2023·6 cites·1 claims
- 0578US11503968B2System and method for reducing noise and/or vibration in a cleaning apparatus with combing unit for removing debrisSHARKNINJA OPERATING LLC·Filed 2019·Granted Nov 22, 2022·2 cites·18 claims
- 0676US2025031925A1Cleaning head for a surface treatment apparatus having one or more stabilizers and surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2024·Application pending·0 cites
- 0771US2025040772A1Agitator for a surface treatment apparatus and a surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2024·Application pending·0 cites
- 0870US12053140B2Cleaning head for a surface treatment apparatus having one or more stabilizers and surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2019·Granted Aug 6, 2024·1 cites·16 claims
- 0969US11925303B2Agitator with debrider and hair removalSHARKNINJA OPERATING LLC·Filed 2021·Granted Mar 12, 2024·0 cites·20 claims
- 1066US12121201B2Agitator for a surface treatment apparatus and a surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2022·Granted Oct 22, 2024·0 cites·14 claims
- 1165USD955115SBrush rollSHARKNINJA OPERATING LLC·Filed 2018·Granted Jun 21, 2022·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →