Fei Ding

City:

Qingdao

Country:

China

Published Applications:

Last publication date:

2022-12-29

Top Assignees for applications by Fei Ding

The entities that hold a legal rights for patent applications filed by inventor Ding Fei:

Fei Ding from Qingdao, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Device for evaluating damage of fracturing fluid to reservoir and operation method thereof

Enhanced oil recovery method with single well huff and puff and inter-segment oil displacement after horizontal well fracturing

Volumetric fracturing method of temporarily plugging and diverting through functional slick water with oil displacement agent injected simultaneously

InventorID:

6052118 ⎘