Inventor · disambiguated record
Changda Wu
Also filed as: WU CHANGDA
3 granted patents·1 pending application·8 citations·filing 2021–2022
58Inventor score
Top patents by PatentIndex Score
4 records- 0171USD1029425SBlower vacuumZHEJIANG SAFUN IND CO LTD·Filed 2021·Granted May 28, 2024·7 cites·1 claims
- 0270US12392156B2Swimming pool sewage suction machine and control method thereofZHEJIANG KUOCHUANG TECH CO LTD·Filed 2022·Granted Aug 19, 2025·1 cites·20 claims
- 0347US12270224B2Posture stabilizing structure for swimming pool sewage suction machineZHEJIANG KUOCHUANG TECH CO LTD·Filed 2022·Granted Apr 8, 2025·0 cites·12 claims
- 0446US2023051334A1Mowing control method for intelligent lawn mowerZHEJIANG SAFUN IND CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →