Yan WAN

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2020-07-23

Top Assignees for applications by Yan WAN

The entities that hold a legal rights for patent applications filed by inventor WAN Yan:

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

Acoustic emission test equipment and analysis technology for rock breaking

Tempo-spatial evolution test system for rock breaking in deep and complex environment

InventorID:

2788583 ⎘