Qingsong LI

City:

Country:

United States

Published Applications:

Last publication date:

2015-08-13

Top Assignees for applications by Qingsong LI

The entities that hold a legal rights for patent applications filed by inventor LI Qingsong:

Qingsong LI from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

Electric valve and refrigerating system comprising the same

InventorID:

1255847 ⎘