Qihao Yu

City:

Gansu

Country:

China

Published Applications:

Last publication date:

2024-12-12

Top Assignees for applications by Qihao Yu

The entities that hold a legal rights for patent applications filed by inventor Yu Qihao:

Qihao Yu from Gansu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Integrate structure for damage management of road-bridge transition sections in permafrost regions

Light-concentrating anti-frost anti-heave heat gathering device and subgrade thereof

Unpowered anti-frost anti-heave heat gathering device and subgrade thereof

InventorID:

6807201 ⎘