Inventor · disambiguated record
Qiujian Liu
Also filed as: LIU QIUJIAN
4 granted patents·25 citations·filing 2023–2023
73Inventor score
Files withSHENZHEN HUANKE ENTERPRISE MAN CO LTD4
Top patents by PatentIndex Score
4 records- 0182USD1044539STrackerSHENZHEN HUANKE ENTERPRISE MAN CO LTD·Filed 2023·Granted Oct 1, 2024·9 cites·1 claims
- 0281USD1045047SHumidifierSHENZHEN HUANKE ENTERPRISE MAN CO LTD·Filed 2023·Granted Oct 1, 2024·9 cites·1 claims
- 0375USD1042083SDoor knobSHENZHEN HUANKE ENTERPRISE MAN CO LTD·Filed 2023·Granted Sep 17, 2024·6 cites·1 claims
- 0452USD1064223SAroma diffuserSHENZHEN HUANKE ENTERPRISE MAN CO LTD·Filed 2023·Granted Feb 25, 2025·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →