Xushen LI

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2022-06-30

Top Assignees for applications by Xushen LI

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

Xushen LI from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift

InventorID:

5450628 ⎘