Inventor · disambiguated record
Yuqian Wen
Also filed as: WEN YUQIAN
9 granted patents·28 pending applications·2 citations·filing 2018–2025
75Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD29CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD4JIANGSU CONTEMPORARY AMPEREX TECH LTD3CONTEMPORARY AMPEREX TECH HONK KONG LIMITED1
Top patents by PatentIndex Score
37 records- 0187US12463222B2Secondary battery and electrode plateCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 0286US2024088396A1Secondary battery and electrode plateCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0382US12121833B2Slurry filtering apparatus and coating systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Oct 22, 2024·2 cites·10 claims
- 0481US2024128604A1Battery cell, battery, electrical device, and manufacturing method and device for battery cellJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 0580US2025353700A1Feeding system and battery-cell winding apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0677US12140413B2Cell winding calibration method, apparatus, and device, and cell winding systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Granted Nov 12, 2024·0 cites·20 claims
- 0777US2025329769A1Winding device, winding system, and winding methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0876US12500316B2Battery cell, battery, and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Granted Dec 16, 2025·0 cites·16 claims
- 0974US2023163310A1Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1072US12334492B2Winding device, winding apparatus and winding methodCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jun 17, 2025·0 cites·17 claims
- 1172US2024317528A1Winding mandrel, winding machine, and battery cell winding methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1272US2024243337A1Electrode assembly, winding method and device, battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1372US2025112307A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1471US11894509B2Winding device and winding apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Feb 6, 2024·0 cites·20 claims
- 1571US2024313310A1Battery cell, method and device for manufacture same, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1671US2024072295A1Battery cell manufacturing device and methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1771US2024250310A1Electrode assembly, battery cell, battery, and method and device for preparing electrode assemblyCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1870US11996508B2Winding shaft structure and winding apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted May 28, 2024·0 cites·11 claims
- 1970US2020020952A1Secondary battery and electrode plateCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Application pending·0 cites
- 2070US2025279462A1Winding device and winding methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2169US2024145876A1Battery cell, manufacturing method and manufacturing device thereof, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2269US2025233240A1Housing assembly for battery cell, battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2368US2023395959A1Battery cell, battery, power consumption apparatus, and method and apparatus for producing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2468US2023327306A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2567US11594791B2Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Feb 28, 2023·0 cites·12 claims
- 2667US2023352778A1Battery cell, battery, electrical apparatus, method and apparatus of manufacturing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2767US2023327175A1Winding needle sleeve, battery unit, battery, power consuming device, and winding deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2866US2025070405A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2965US2025136400A1Winding method and winding systemJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 3064US2024047836A1Battery cell, battery, electrical device, and device and method for manufacturing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3163US2023246306A1Electrode assembly, battery, device, and method for manufacturing electrode assemblyCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3263US2024097287A1Battery cell, method and system for manufacture same, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3362US2024313253A1Winding device and winding methodJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3456US2024017947A1Winding apparatus and winding methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3556US2024261845A1Necking and flanging apparatus and battery manufacturing equipmentCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3655US2023361336A1Winding shaft fixture, winding device, and method for preparing electrode assemblyCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3749US10581058B2Welding assembly for liquid-injection hole of secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Mar 3, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →