Ningde
China
3
2025-09-04
The entities that hold a legal rights for patent applications filed by inventor Chen Yuefei:
Yuefei Chen from Ningde, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
JELLY ROLL BATTERY CELL, BATTERY, BATTERY ASSEMBLY AND ELECTRIC DEVICE
#2 | 2025-02-27BATTERY ELECTRODE PLATE, ELECTRODE PLATE ASSEMBLY, BATTERY AND ELECTRICAL DEVICE
#3 | 2024-09-05DEGASSING APPARATUS, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
6771000 ⎘