Da Chen

City:

Qingdao

Country:

China

Published Applications:

Last publication date:

2022-04-21

Top Assignees for applications by Da Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Da:

Da Chen from Qingdao, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Switch display apparatus and assembling method thereof

Method of manufacturing piezoelectric thin film resonator on non-silicon substrate

InventorID:

5382566 ⎘