Ruize Sun

City:

Shenzhen

Country:

China

Published Applications:

Last publication date:

2023-03-16

Top Assignees for applications by Ruize Sun

The entities that hold a legal rights for patent applications filed by inventor Sun Ruize:

Ruize Sun from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD AND APPARATUS FOR DETERMINING LEVELING FAULT OF ELEVATOR

Method and apparatus for monitoring elevator door-opening operation fault

LIFT RUNNING SPEED MEASUREMENT METHOD AND SYSTEM

InventorID:

3020991 ⎘