GUOQI YANG

City:

NINGXIA

Country:

China

Published Applications:

Last publication date:

2017-08-17

Top Assignees for applications by GUOQI YANG

The entities that hold a legal rights for patent applications filed by inventor YANG GUOQI:

GUOQI YANG from NINGXIA, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Composite tantalum powder and process for preparing the same and capacitor anode prepared from the tantalum powder

InventorID:

1957672 ⎘