Jichu Chen

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2009-10-08

Top Assignees for applications by Jichu Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Jichu:

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

SCREEN MANUFACTURING METHOD AND WELDING APPARATUS THEREOF

Screen manufacturing method and welding apparatus thereof

Composite filtering mesh, a sand control sleeve and a sand control screen pipe with the composite filtering mesh

InventorID:

4038218 ⎘