Dongguan
China
3
2023-11-02
The entities that hold a legal rights for patent applications filed by inventor Guo Dan Jun:
Dan Jun Guo from Dongguan, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
PORTABLE LIGHTING DEVICE WITH AUTOMATIC DIMMING FUNCTIONALITY
#2 | 2021-07-08Inflator with dynamic pressure compensation
#3 | 2019-08-29Inflator with dynamic pressure compensation
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