Inventor profile of:

Ruohan Chang

City:

Beijing

Country:

China

Published Applications:

2

Last publication date:

2025-04-10

Top Assignees for applications by Ruohan Chang

The entities that hold a legal rights for patent applications filed by inventor Chang Ruohan:

Recent patent applications by Chang Ruohan

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

InventorID:

6984445 ⎘