Inventor · disambiguated record
Yongqiang Zhou
Also filed as: ZHOU YONGQIANG
6 granted patents·9 pending applications·1 citations·filing 2021–2024
66Inventor score
Files withNINGBO SCIENCE FULL MOTOR COMPANY LTD7NINGBO SUNFREE MOTOR TECH COMPANY LIMITED6NINGBO LIYANG NEW MAT COMPANY LIMITED2
Top patents by PatentIndex Score
15 records- 0159US2024172886A1Foldable rail for electric opening-closing curtainNINGBO LIYANG NEW MAT COMPANY LIMITED·Filed 2023·Application pending·0 cites
- 0256US12357084B2Lift mechanism self-locking push rodNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2023·Granted Jul 15, 2025·0 cites·8 claims
- 0354US12104669B2Mechanical backstopNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2023·Granted Oct 1, 2024·0 cites·7 claims
- 0451USD1102501SGear caseNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2023·Granted Nov 18, 2025·1 cites·1 claims
- 0550US2022087466A1Telescopic electric curtain guiderail and curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 0649US2021315406A1Punching-free Electric Mounting Unit and Curtain Rod with the sameNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 0746US2024118008A1Extrusion type ice makerNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2023·Application pending·0 cites
- 0846US2021404249A1Clutch, motor device, and curtain control deviceNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 0946US2021337996A1Non-return mechanism for a motor of an electric curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 1046US2024263512A1Roman blindNINGBO LIYANG NEW MAT COMPANY LIMITED·Filed 2022·Application pending·0 cites
- 1145US2025084696A1Driving device for electric curtain and electric curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2022·Application pending·0 cites
- 1243US2022049549A1Clutch, motor device, curtain control device and curtainNINGBO SUNFREE MOTOR TECH COMPANY LIMITED·Filed 2021·Application pending·0 cites
- 1342USD1107067SGeared motorNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
- 1442USD1107068SGeared motorNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
- 1542USD1107069SGeared motorNINGBO SCIENCE FULL MOTOR COMPANY LTD·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →