Inventor profile of:

Yunfei LI

City:

Baoding, Hebei

Country:

China

Published Applications:

2

Last publication date:

2023-08-10

Recent patent applications by LI Yunfei

Yunfei LI from Baoding, Hebei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

5656423 ⎘