Libing LIU

City:

Hebei

Country:

China

Published Applications:

Last publication date:

2020-11-26

Top Assignees for applications by Libing LIU

The entities that hold a legal rights for patent applications filed by inventor LIU Libing:

Libing LIU from Hebei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for assessing safety integrity level of offshore oil well control equipment

Method and system for evaluating macro resilience of offshore oil well control equipment

Method and system for guaranteeing safety of offshore oil well control equipment

Fully-electrically driven downhole safety valve

InventorID:

2916973 ⎘