JIN PI

City:

BEIJING

Country:

China

Published Applications:

Last publication date:

2022-04-21

Top Assignees for applications by JIN PI

The entities that hold a legal rights for patent applications filed by inventor PI JIN:

JIN PI from BEIJING, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Tunnel adaptive lining structure in complex environment and construction method thereof

Drilling device for surveying front rock-mass intactness of tunnel face for tunnel constructed by TBM and method using the same

Advanced monitoring device for whole-process deformation curve of surrounding rock of tunnel excavation and implementation method thereof

InventorID:

2615947 ⎘