Peng Sun

City:

Hebei

Country:

China

Published Applications:

Last publication date:

2023-06-22

Top Assignees for applications by Peng Sun

The entities that hold a legal rights for patent applications filed by inventor Sun Peng:

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

Core detection device of coring instrument and spacer insertion device

Downhole oil level detection device

Core detection device of coring instrument

InventorID:

5190192 ⎘