Wei LEI

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2021-06-24

Top Assignees for applications by Wei LEI

The entities that hold a legal rights for patent applications filed by inventor LEI Wei:

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

Device for jet packing and fracturing and tubular column comprising same

InventorID:

5116263 ⎘