Inventor profile of:

Yangyang Duan

City:

Kunming

Country:

China

Published Applications:

2

Last publication date:

2025-05-01

Recent patent applications by Duan Yangyang

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

InventorID:

6837125 ⎘