Wuquan LI

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2022-06-30

Top Assignees for applications by Wuquan LI

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

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

Amphiphilic block polymer ultralow-permeability agent and intelligent temporary plugging type water-based drilling fluid

AMPHIPHILIC BLOCK POLYMER ULTRALOW-PERMEABILITY AGENT AND INTELLIGENT TEMPORARY PLUGGING TYPE WATER-BASED DRILLING FLUID

InventorID:

5326257 ⎘