Zengling Ran

City:

Baoding

Country:

China

Published Applications:

Last publication date:

2023-07-06

Top Assignees for applications by Zengling Ran

The entities that hold a legal rights for patent applications filed by inventor Ran Zengling:

Zengling Ran from Baoding, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

INTELLIGENT GEOPHYSICAL DATA ACQUISITION SYSTEM AND ACQUISITION METHOD FOR SHALE OIL AND GAS OPTICAL FIBER

InventorID:

5791579 ⎘