Guan CHEN

City:

Ningde

Country:

China

Published Applications:

Last publication date:

2024-02-22

Top Assignees for applications by Guan CHEN

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

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

Calibration scale, calibration method and apparatus, and detection method and apparatus

InventorID:

6074732 ⎘