Haijun CHEN

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2023-05-04

Top Assignees for applications by Haijun CHEN

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

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

Mold for making alkali metal wax packet, method for preparing same, and method for using same

InventorID:

5731662 ⎘