Assignee
CONTEMPORARY AMPEREX TECH HONK KONG LIMITED
CN·0 granted patents·62 pending applications·0 citations·filing 2025–2025
Top patents by PatentIndex Score
62 records- 0196US2026088467A1Battery cell, method and system for manufacture same, battery, and power consuming deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0285US2025282638A1Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus containing such lithium-ion secondary batteryCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0385US2025282640A1Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus containing such lithium-ion secondary batteryCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0485US2025282639A1Positive electrode active material and preparation method thereof, positive electrode plate, lithium-ion secondary battery, and battery module, battery pack, and apparatus containing such lithium-ion secondary batteryCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0583US2025273785A1End cover assembly, battery cell, battery pack and deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0681US2025233241A1End cover assembly, battery cell, battery pack and deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0779US2025246772A1Battery cell, battery, electric apparatus, and manufacturing method and system of battery cellCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0879US2025210751A1Battery boxCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 0978US2025263301A1Negative electrode active material and preparation method therefor, negative electrode plate, lithium-ion battery, and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1078US2025253331A1Negative electrode active material and preparation method therefor, negative electrode plate, lithium-ion battery and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1178US2025253383A1Cylindrical battery cell, battery, electricity consuming device, manufacturing method and manufacturing systemCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1277US2025239728A1Separator, secondary battery comprising same and related battery module, battery pack and deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1377US2025286242A1Secondary battery, battery module, and device using secondary battery as power supplyCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1477US2025239729A1Separator, preparation method therefor and related secondary battery, battery module, battery pack and deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1576US2025260008A1Positive electrode active material for sodium ion battery, sodium ion battery made from same, battery module, battery pack and apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1675US2025273738A1Sodium ion battery, battery module, battery pack and power consuming deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1774US2025260051A1Gel electrolyte composition, secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1874US2025273747A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1974US2025275466A1Perovskite precursor material and preparation method, perovskite material and preparation method, perovskite thin film, perovskite precursor slurry, perovskite solar cell and preparation method, and electric deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2074US2025260059A1Electrolyte for secondary battery, secondary battery, battery module, battery pack, and electric apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2173US2025266544A1Battery and electric deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2273US2025273674A1Positive electrode active material and preparation method therefor, secondary battery and electric deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2373US2025226535A1Battery unit, battery module, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2473US2025260057A1Electrolyte composition, secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2571US2025253468A1Battery and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2671US2025219241A1Energy Storage DeviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2770US2025239611A1Secondary battery and electric apparatus containing sameCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2870US2025260140A1Battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 2970US2025226524A1Exhaust assembly, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3070US2025233289A1Battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3169US2025233240A1Housing assembly for battery cell, battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3269US2025219145A1Sodium secondary battery electrolyte, sodium secondary battery, and electric apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3369US2025273775A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3468US2025219148A1Electrolyte, secondary battery, battery module, battery pack and power consuming deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3568US2025219144A1Electrolyte for sodium secondary battery, sodium secondary battery, and electric deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3668US2025219143A1Electrolyte for sodium secondary battery, sodium secondary battery, and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3768US2025246693A1Secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3868US2025246610A1Battery cell, stacked-type battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 3968US2025246672A1Electrolyte solution, secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4068US2025246723A1Housing, battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4168US2025246751A1Pressure relief component, battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4267US2025273685A1Preparation method for positive electrode slurry, secondary battery, battery pack and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4367US2025259990A1Preparation method for positive electrode slurry, secondary battery, battery pack and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4466US2025219214A1Battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4565US2025226521A1Battery cell, battery and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4665US2025226433A1Pressing apparatus, electrode plate processing equipment, battery processing equipmentCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4764US2025239610A1Silicon-based negative electrode active material, secondary battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4863US2025219240A1Box, Battery, and Electric DeviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4963US2025273742A1Electrolyte, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 5063US2025233157A1Current collector, secondary battery, electrical device, and method for preparing current collectorCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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