Inventor · disambiguated record
Nianqing Zhang
Also filed as: ZHANG NIANQING
3 granted patents·3 pending applications·0 citations·filing 2021–2024
38Inventor score
Top patents by PatentIndex Score
6 records- 0152US2025027845A1Cordless spring-system curtain inspection deviceMINGYANG WINDECO TECH CORPORATION·Filed 2023·Application pending·0 cites
- 0249US2025320777A1Intelligent dual-drive curtain systemMINGYANG WINDECO TECH CORPORATION·Filed 2024·Application pending·0 cites
- 0347US2025213419A1Massage deviceSHENZHEN COSINNO TECH CO LTD·Filed 2024·Application pending·0 cites
- 0438US12338682B2Compound spring barMINGYANG WINDECO TECH CORPORATION·Filed 2022·Granted Jun 24, 2025·0 cites·3 claims
- 0538US11839991B2Custom-made blinds andshades cutting machinesMINGYANG WINDECO TECH CORPORATION·Filed 2021·Granted Dec 12, 2023·0 cites·9 claims
- 0638US11649673B2Constant force multiple spring curtain winding systemMINGYANG WINDECO TECH CORPORATION·Filed 2021·Granted May 16, 2023·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →