An CHEN

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2022-09-01

Top Assignees for applications by An CHEN

The entities that hold a legal rights for patent applications filed by inventor CHEN An:

An CHEN from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Spherical organic nano boron crosslinker with PAMAM core and preparation method thereof, and gel fracturing fluid

Organic acid system with high temperature resistance

InventorID:

5371186 ⎘