Ningde
China
3
2020-03-12
The entities that hold a legal rights for patent applications filed by inventor Wang Xiqing:
Xiqing Wang from Ningde, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Prussian blue positive electrode material, preparation method therefor, and electrochemical energy storage device
#2 | 2019-06-20Positive electrode plate and electrochemical battery
#3 | 2019-05-02Positive electrode plate, preparation method thereof and sodium-ion battery
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