Changlei Liu

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2022-02-24

Top Assignees for applications by Changlei Liu

The entities that hold a legal rights for patent applications filed by inventor Liu Changlei:

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

Sealing structure for stack tower and stack tower

InventorID:

5334698 ⎘