Inventor · disambiguated record
Shengwu Zhang
Also filed as: ZHANG SHENGWU
17 granted patents·52 pending applications·27 citations·filing 2013–2025
89Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD26CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD17XIAMEN AOKECHENG TECH CO LTD6JIANGSU CONTEMPORARY AMPEREX TECH LTD5NINGDE AMPEREX TECHNOLOGY LTD5
Top patents by PatentIndex Score
69 records- 0195US12355027B2Winding shaft, cell manufacturing apparatus, and cell manufacturing methodJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Granted Jul 8, 2025·3 cites·14 claims
- 0295US12002919B2Winding shaft, cell manufacturing apparatus, and cell manufacturing methodJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted Jun 4, 2024·3 cites·14 claims
- 0383USD1052702SSink drainage plugXIAMEN AOMUTE TECH CO LTD·Filed 2023·Granted Nov 26, 2024·10 cites·1 claims
- 0479US2025309503A1Battery cell, battery, electric device, and assembly method for battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0579US2025364690A1Bracket, battery cell, battery, and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0677USD1069052SShower support armXIAMEN AOKECHENG TECH CO LTD·Filed 2024·Granted Apr 1, 2025·5 cites·1 claims
- 0777US12140413B2Cell winding calibration method, apparatus, and device, and cell winding systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Granted Nov 12, 2024·0 cites·20 claims
- 0877US2025309500A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0977US2025309475A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1076US2025309504A1Casing assembly, battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1175US11855291B1Surface treatment composition, electrode and preparation method thereof, secondary battery, and deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Dec 26, 2023·0 cites·18 claims
- 1275US2025309472A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1375US2025279553A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1474US2025279555A1Battery cell, battery and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1572US12334492B2Winding device, winding apparatus and winding methodCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jun 17, 2025·0 cites·17 claims
- 1672US2024317528A1Winding mandrel, winding machine, and battery cell winding methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1772US2024243337A1Electrode assembly, winding method and device, battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1872US2025070266A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1972US2025079532A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2071US2024072295A1Battery cell manufacturing device and methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2171US2025096300A1Electrode assembly and manufacturing method thereof, battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2271US2024250310A1Electrode assembly, battery cell, battery, and method and device for preparing electrode assemblyCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2370US2024363829A1Pole piece manufacturing deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2470US2025279462A1Winding device and winding methodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2570US2024079729A1Battery assembly and processing method and apparatus therefor, battery cell, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2670US2025006978A1Electrode plate manufacturing device and electrode plate manufacturing methodCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2769USD1065462SExtension rod for showerZHANG SHENGWU·Filed 2023·Granted Mar 4, 2025·4 cites·1 claims
- 2868US12491531B2Coating die head and coating machineCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Dec 9, 2025·0 cites·12 claims
- 2968US2019379020A1Lithium ion battery and separator thereofNINGDE AMPEREX TECHNOLOGY LTD·Filed 2019·Application pending·0 cites
- 3068US2023395959A1Battery cell, battery, power consumption apparatus, and method and apparatus for producing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3168US2023420750A1Electrode assembly, battery cell, battery, and power consuming deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 3268US2024356033A1Negative electrode slurry, and method for preparing same, as well as negative electrode plate, and secondary battery thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3368US2023318044A1Battery assembly and processing method and apparatus therefor, battery cell, battery, and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3467US2024207915A1Flattening deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3566US2023299302A1Electrode assembly and processing method and device therefor, battery cell, battery and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3665US12160003B2Electrode assembly and secondary battery comprising the same, battery module, battery pack and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Dec 3, 2024·0 cites·18 claims
- 3765US2025136400A1Winding method and winding systemJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 3865US2025174623A1Membrane preparation apparatus, electrode sheet manufacturing device, and membrane preparation methodCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3964US2024266541A1Conductive slurry, current collector, secondary battery, battery module, battery pack, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4063US2024186510A1Positive electrode active material composition, water-based positive electrode slurry, positive electrode plate, secondary battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4162US2025276333A1Top showerXIAMEN AOKECHENG TECH CO LTD·Filed 2024·Application pending·0 cites
- 4262US2024313253A1Winding device and winding methodJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4362US2023307648A1Aqueous positive electrode sheet, and secondary battery including the electrode sheet, and power consumption apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4462US2025338754A1Display panel, fabrication method of display panel, and display deviceXIAMEN TIANMA DISPLAY TECH CO LTD·Filed 2024·Application pending·0 cites
- 4561US2025001666A1Film Preparation Apparatus and Electrode Plate Manufacturing DeviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4661US2023361305A1Aqueous positive electrode sheet, and secondary battery including the electrode sheet, and power consumption apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4761US2024030437A1Positive electrode slurry and preparation method therefor, positive electrode plate, secondary battery, battery module, battery pack, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4860US12444816B2Injection nozzle and injection apparatus containing sameCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Oct 14, 2025·0 cites·13 claims
- 4960US2017288192A1Lithium Ion Battery and Separator ThereofNINGDE AMPEREX TECHNOLOGY LTD·Filed 2017·Application pending·0 cites
- 5060US2024247870A1Drying Apparatus, Electrode Plate Manufacturing Device, and Electrode Plate Drying MethodCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →