Inventor · disambiguated record
Lizhu Liu
Also filed as: LIU LIZHU
4 granted patents·58 citations·filing 2020–2024
75Inventor score
Top patents by PatentIndex Score
4 records- 0192USD982082SDrawing boardLI ZHITIAN·Filed 2021·Granted Mar 28, 2023·37 cites·1 claims
- 0285USD966410SWriting board with pen setLI ZHITIAN·Filed 2020·Granted Oct 11, 2022·15 cites·1 claims
- 0375USD1050109SLCD writing tabletSHENZHEN ZHIHENG SUPPLY CHAIN CO LTD·Filed 2022·Granted Nov 5, 2024·6 cites·1 claims
- 0424USD1088161SInflatable tube for aquatic activityLIU LIZHU·Filed 2024·Granted Aug 12, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →