Liangping YI

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2021-10-28

Top Assignees for applications by Liangping YI

The entities that hold a legal rights for patent applications filed by inventor YI Liangping:

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

OPTIMIZATION METHOD FOR DENSE CUTTING, TEMPORARY PLUGGING AND FRACTURING IN SHALE HORIZONTAL WELL STAGE

InventorID:

5227916 ⎘