Guangdong
China
4
2025-03-20
The entities that hold a legal rights for patent applications filed by inventor Wang Da:
Da Wang from Guangdong, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
EARBUD DEVICE
#2 | 2020-07-16Tellurium-doped MXene composite material, and preparation method and use thereof
#3 | 2020-07-16Selenium-doped MXene material, and preparation method and use thereof
#4 | 2020-07-16Selenium-doped MXene composite nano-material, and preparation method and use thereof
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