Wei Guo

City:

CHANGCHUN

Country:

China

Published Applications:

Last publication date:

2019-09-12

Top Assignees for applications by Wei Guo

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

Wei Guo from CHANGCHUN, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Gas logging system

Method for heating oil shale subsurface in-situ

Forced cooling circulation system for drilling mud

Sampling method and sampler for gas hydrates by hole bottom freezing

InventorID:

2987643 ⎘