Jianjun Chen

City:

Kunming

Country:

China

Published Applications:

Last publication date:

2022-10-27

Top Assignees for applications by Jianjun Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Jianjun:

Jianjun Chen from Kunming, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas

InventorID:

5558814 ⎘