Li Guo

City:

Katy, Texas

Country:

United States

Published Applications:

Last publication date:

2022-11-17

Top Assignees for applications by Li Guo

The entities that hold a legal rights for patent applications filed by inventor Guo Li:

Li Guo from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Mud motor or progressive cavity pump with varying pitch and taper

Mud motor rotor with core and shell

InventorID:

5183861 ⎘