Shenzhen
China
4
2024-01-18
Xinjun JIANG from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PREPARING POSITIVE ELECTRODE PLATE, AND POSITIVE ELECTRODE PLATE AND BATTERY HAVING SAME
#2 | 2023-11-02METHOD AND DEVICE FOR FORMING GROOVE ON ELECTRODE PLATE
#3 | 2023-02-16ELECTRODE SHEET, WINDING BATTERY CORE, AND BATTERY
#4 | 2023-02-16ELECTRODE SHEET, WINDING BATTERY CORE, AND BATTERY
5658925 ⎘