Changgui QIU

City:

Kunming

Country:

China

Published Applications:

Last publication date:

2022-12-08

Top Assignees for applications by Changgui QIU

The entities that hold a legal rights for patent applications filed by inventor QIU Changgui:

Changgui QIU from Kunming, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Device and method for off-line detection of circumferential appearance quality of cigarettes

Device and method for separating light flaky cut rolled stems (CRSs) by throwing roller

InventorID:

5594292 ⎘