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Inventor profile of:

Haijun Chen

City:

Tianjin

Country:

China

Published Applications:

1

Last publication date:

2022-12-08

Recent patent applications by Chen Haijun

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

#1 | 2022-12-08

US20220387980A1

Performing operations; transporting

DENITRATION CATALYST AND DENITRATION METHOD USING THE CATALYST

InventorID:

5595449 ⎘