Pingya Luo

City:

Sichuan

Country:

China

Published Applications:

Last publication date:

2020-11-26

Top Assignees for applications by Pingya Luo

The entities that hold a legal rights for patent applications filed by inventor Luo Pingya:

Pingya Luo from Sichuan, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Multi-functional weighting agent for drilling fluid and preparation method thereof, and water-based drilling fluid and use thereof

InventorID:

6531107 ⎘