Haijun Yan

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2023-10-26

Top Assignees for applications by Haijun Yan

The entities that hold a legal rights for patent applications filed by inventor Yan Haijun:

Haijun Yan from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Hydraulic design method, device and equipment for mobile drip irrigation on center pivot irrigation system

InventorID:

5886411 ⎘