Inventor · disambiguated record
Yongzhen Du
Also filed as: DU YONGZHEN
3 granted patents·8 citations·filing 2019–2022
61Inventor score
Technology areasF15D
Files withDU YONGZHEN3
Top patents by PatentIndex Score
3 records- 0176US11578738B1Vortex water flow acceleratorDU YONGZHEN·Filed 2022·Granted Feb 14, 2023·1 cites·4 claims
- 0252USD971380SVortex water flow acceleratorDU YONGZHEN·Filed 2022·Granted Nov 29, 2022·2 cites·1 claims
- 0345USD941192SThree-wheeled baby cartDU YONGZHEN·Filed 2019·Granted Jan 18, 2022·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →