Hefei
China
3
2023-09-14
The entities that hold a legal rights for patent applications filed by inventor YANG Youjin:
Youjin YANG from Hefei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
FLOWGUIDE GRILLE, AIR CONDITIONER AND ENERGY STORAGE DEVICE
#2 | 2022-06-09Ventilation system of energy storage container and energy storage container
#3 | 2021-03-04Outdoor energy storage system cabinet and outdoor energy storage system
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