Zhang Qing Jun

City:

Country:

United States

Published Applications:

Last publication date:

2010-04-29

Top Assignees for applications by Zhang Qing Jun

The entities that hold a legal rights for patent applications filed by inventor Jun Zhang Qing:

Zhang Qing Jun from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

Ion gate for dual ion mobility spectrometer and method thereof

InventorID:

3784554 ⎘