Inventor · disambiguated record
Jiefei Lu
Also filed as: LU JIEFEI
8 granted patents·3 pending applications·33 citations·filing 2018–2025
81Inventor score
Technology areasE06B
Top patents by PatentIndex Score
11 records- 0193US11306535B2Pre-loadable spring roller blindNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2021·Granted Apr 19, 2022·15 cites·10 claims
- 0292US12428907B1Automatic descending structure of roller shade fabric and manually operated roller shadeNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2025·Granted Sep 30, 2025·1 cites·20 claims
- 0384US11512530B2Roller blind driving device with motor in upper beamNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2021·Granted Nov 29, 2022·2 cites·5 claims
- 0483USD1053600SDrive for roller blindNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2022·Granted Dec 10, 2024·11 cites·1 claims
- 0566USD1053593SCurtainNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2023·Granted Dec 10, 2024·3 cites·1 claims
- 0656US12428906B1Self-stopping roller blind mechanism with spring integrated in roller shaft and hand-held curtainNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2025·Granted Sep 30, 2025·0 cites·18 claims
- 0750US2023184032A1Wind Spring Coiling Apparatus with Wind Spring Built in Upper BeamNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2022·Application pending·0 cites
- 0845US11208843B2Hand-held narrow-edge zebra curtainNINGBO ZHENFEI DECORATED CURTAIN CO LTD·Filed 2018·Granted Dec 28, 2021·0 cites·6 claims
- 0945US2022356763A1Spring roller blind which can be started and stopped at willLU JIEFEI·Filed 2021·Application pending·0 cites
- 1044US2023059350A1Automatic lowering or lifting roller shutterNINGBO ZHENFEI DECORATED CURTAIN LTD·Filed 2022·Application pending·0 cites
- 1142USD1059890SWindow curtainNINGBO ZHENFEI DECORATED CURTAIN LTD·Filed 2022·Granted Feb 4, 2025·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →