Assignee
JIANGSU CONTEMPORARY AMPEREX TECH LTD
CN·70 granted patents·61 pending applications·30 citations·filing 2019–2025
Top patents by PatentIndex Score
131 records- 0197US11619679B2Method, apparatus and medium for estimating battery remaining lifeJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Apr 4, 2023·4 cites·11 claims
- 0295US12355027B2Winding shaft, cell manufacturing apparatus, and cell manufacturing methodJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Granted Jul 8, 2025·3 cites·14 claims
- 0395US12002919B2Winding shaft, cell manufacturing apparatus, and cell manufacturing methodJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted Jun 4, 2024·3 cites·14 claims
- 0495US11251720B1Method and apparatus for controlling grid-tie inverterJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Feb 15, 2022·6 cites·9 claims
- 0592US11799168B2Box, battery, and apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Oct 24, 2023·1 cites·7 claims
- 0691US11975493B2Adhesive tape attaching device for cell and manufacturing method for adhesive tape attaching device for cellJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted May 7, 2024·2 cites·17 claims
- 0791US11850622B2Coating apparatus and coating systemJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted Dec 26, 2023·3 cites·9 claims
- 0891US2025105469A1Secondary battery, battery module, and device for using secondary battery as power sourceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 0986US2025007091A1Battery, electric apparatus, and method and device for preparing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 1084US11211654B2Battery moduleJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2019·Granted Dec 28, 2021·2 cites·5 claims
- 1182US12266825B2Secondary battery, battery module, and power consuming deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Apr 1, 2025·0 cites·17 claims
- 1282US11450931B2Secondary battery, battery module, and device for using secondary battery as power sourceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Sep 20, 2022·1 cites·14 claims
- 1381US2024030555A1Electrode assembly and secondary batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 1481US2024128604A1Battery cell, battery, electrical device, and manufacturing method and device for battery cellJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 1580US11177527B2Battery lower casing and battery systemJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2019·Granted Nov 16, 2021·1 cites·9 claims
- 1679US12142787B2Battery, electric apparatus, and method and device for preparing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Nov 12, 2024·0 cites·14 claims
- 1779US12121763B2Fire-fighting apparatus, box assembly, battery, power consumption apparatus, and method for preparing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted Oct 22, 2024·0 cites·17 claims
- 1879US11735945B2Battery charging control method and deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Aug 22, 2023·1 cites·18 claims
- 1978US11781679B2Heat exchange pipe joint and battery packJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2019·Granted Oct 10, 2023·3 cites·5 claims
- 2078US11502348B2Battery moduleJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Nov 15, 2022·0 cites·10 claims
- 2176US12087965B2Battery, electric apparatus, and method and device for preparing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted Sep 10, 2024·0 cites·19 claims
- 2276US2025015380A1Flatness adjustment method and device for battery housing, and battery manufacturing systemJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2376US2026018665A1Composite solid electrolyte and preparation method thereof, solid-state battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 2475US2024418442A1Air nozzle and coaterJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2575US2025105455A1Electrode assembly, battery cell, battery, and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2674US11121420B2Battery moduleJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2019·Granted Sep 14, 2021·0 cites·9 claims
- 2774US2026011777A1Solid-state electrolyte membrane and preparation method thereof, all-solid-state battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 2874US2024258787A1Protection circuit, electrical apparatus, control method, device and mediumJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2972US12315945B2Battery, electric apparatus, and manufacturing method of batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted May 27, 2025·0 cites·14 claims
- 3072US12255340B2Secondary batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Mar 18, 2025·0 cites·18 claims
- 3172US2025349976A1Solid-state electrolyte membrane and preparation method thereof, solid-state battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 3272US2025105410A1End cover assembly, battery cell, battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3371US12334572B2Sealing assembly for sealing through hole, and method and device for preparing battery cellJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Granted Jun 17, 2025·0 cites·19 claims
- 3471US2023384028A1Air nozzle and coaterJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 3571US2024413452A1Battery and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3670US12463288B2Battery, electric apparatus, and method and apparatus for manufacturing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Nov 4, 2025·0 cites·18 claims
- 3770US11024911B2Secondary batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2019·Granted Jun 1, 2021·0 cites·19 claims
- 3870US2024243444A1Electrode plate, electrode assembly, battery cell, battery, and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3970US2023012207A1Battery cell, battery, power consumption device, and battery cell manufacturing method and deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Application pending·0 cites
- 4070US2025112323A1Housing, battery cell, battery, and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4169US12586860B2Battery cell, battery, electrical device, method and equipment for manufacturing battery cellsJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Mar 24, 2026·0 cites·20 claims
- 4269US12095111B2Battery cell, battery, electrical device, manufacturing method, and manufacturing deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Sep 17, 2024·0 cites·16 claims
- 4369US11894583B2Box body applied to battery, battery assembly, electric apparatus, and method and device for preparing battery assemblyJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Feb 6, 2024·0 cites·19 claims
- 4469US2023352751A1Battery and power consuming deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 4569US2024363977A1Battery cell, battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4669US2024363888A1Apparatus and method for preparing electrode assemblyJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4769US2025105476A1Adapting member, battery cell, battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4869US2025012692A1Coating quality detection method, detection apparatus, and detection system, and storage mediumJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4968US12451530B2Battery and deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Oct 21, 2025·0 cites·12 claims
- 5068US12300847B2Box body, battery, electric apparatus and manufacturing method of the batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted May 13, 2025·0 cites·19 claims
Showing the top 50 of 131 patent records by PatentIndex Score.
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