Heping Yao

City:

Anhui

Country:

China

Published Applications:

Last publication date:

2022-02-03

Top Assignees for applications by Heping Yao

The entities that hold a legal rights for patent applications filed by inventor Yao Heping:

Heping Yao from Anhui, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Soft solvent-free flame-retardant polyurethane synthetic leather and preparation method therefor

InventorID:

6572185 ⎘