Yun CHEN

City:

Kunming

Country:

China

Published Applications:

Last publication date:

2023-04-13

Top Assignees for applications by Yun CHEN

The entities that hold a legal rights for patent applications filed by inventor CHEN Yun:

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

SYSTEM FOR TREATING TIN SMELTING INTERMEDIATE MATERIALS AND METHOD FOR TREATING SAME

InventorID:

5709258 ⎘