Jiangsu
China
3
2024-01-04
The entities that hold a legal rights for patent applications filed by inventor Ding Ningning:
Ningning Ding from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Water pump with suspension function
#2 | 2022-10-27Manual-automatic integrated self-adaptive pump with infrared water level detection function
#3 | 2020-11-26Sealed outer rotor motor structure
6547152 ⎘