Zhenfei HAN

City:

Bengbu

Country:

China

Published Applications:

Last publication date:

2025-01-23

Top Assignees for applications by Zhenfei HAN

The entities that hold a legal rights for patent applications filed by inventor HAN Zhenfei:

Zhenfei HAN from Bengbu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD AND A SYSTEM FOR IMPROVING ALARM RELIABILITY OF SMOKE FIRE DETECTOR

InventorID:

6909312 ⎘