CHING-YAN CHAO

City:

Country:

United States

Published Applications:

Last publication date:

2022-08-04

Top Assignees for applications by CHING-YAN CHAO

The entities that hold a legal rights for patent applications filed by inventor CHAO CHING-YAN:

CHING-YAN CHAO from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

ORGANIC COMPOUND AND BLUE ORGANIC LIGHT EMITTING DIODE USING THE SAME

InventorID:

5483354 ⎘