Zhicheng CHEN

City:

Ningbo

Country:

China

Published Applications:

Last publication date:

2025-07-17

Top Assignees for applications by Zhicheng CHEN

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

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

Single-handed operable infant heel blood sampling device and its safety mechanism

Safety injection device, injector and assembly method thereof

Push-type blood collection needle

InventorID:

5145405 ⎘