Inventor profile of:

Hongyan SHAN

City:

Baoding, Hebei

Country:

China

Published Applications:

1

Last publication date:

2023-08-24

Recent patent applications by SHAN Hongyan

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

InventorID:

5830556 ⎘