NINGDE
China
16
2025-03-06
The entities that hold a legal rights for patent applications filed by inventor MA Qingyan:
Qingyan MA from NINGDE, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SODIUM-ION BATTERY ELECTROLYTIC SOLUTION, SODIUM-ION BATTERY INCLUDING SAME, AND ELECTRICAL DEVICE
#2 | 2025-03-06ELECTROLYTE SOLUTION FOR SODIUM-ION BATTERY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS
#3 | 2025-03-06POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR THE PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME
#4 | 2024-12-12SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE
#5 | 2024-12-12SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE
#6 | 2024-11-28POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR THE PREPARTION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME
#7 | 2024-11-07POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE
#8 | 2024-10-03POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME
#9 | 2024-09-12Positive electrode active material, method for the preparation thereof, positive electrode plate, secondary battery and electrical device containing the same
#10 | 2024-08-08Positive electrode active material, method for preparation thereof, positive electrode plate, secondary battery and electrical device containing the same
#11 | 2024-07-18POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME
#12 | 2023-10-26POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE COMPRISING SAME, SECONDARY BATTERY, AND POWER CONSUMING DEVICE
#13 | 2023-10-19Positive electrode active material and preparation method therefor, positive electrode plate containing same, secondary battery, and power consuming device
#14 | 2023-10-12POSITIVE ELECTRODE ACTIVE MATERIAL, A PREPARATION METHOD THEREFOR, AND A POSITIVE ELECTRODE PLATE, A SECONDARY BATTERY AND A POWER CONSUMING DEVICE CONTAINING THE SAME
#15 | 2023-05-25MODIFIED SILICON MATERIAL AND PREPARATION METHOD THEREOF, NEGATIVE ELECTRODE MATERIAL
#16 | 2023-05-11SILICON CARBON NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE SHEET, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMPTION APPARATUS
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