Xing Yang

City:

Chongqing

Country:

China

Published Applications:

Last publication date:

2025-12-02

Top Assignees for applications by Xing Yang

The entities that hold a legal rights for patent applications filed by inventor Yang Xing:

Xing Yang from Chongqing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for quantitative evaluation of gas seal performance of annular blowout preventer

InventorID:

7640458 ⎘