Ben LI

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2026-02-19

Top Assignees for applications by Ben LI

The entities that hold a legal rights for patent applications filed by inventor LI Ben:

Ben LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and Device for Determining Pumping Rate to Improve Proppant Placement Efficiency

Method and Apparatus for Rock Hydraulic Fracturing under Resonant Excitation

Method and Apparatus for Controlling Temporary Plugging Construction in Perforation Boreholes

Method and apparatus for constructing real-geographic-space scene in real time

Process for producing p-xylene and ethylbenzene from Caromatic containing ethylbenzene

InventorID:

5551139 ⎘