Haijun REN

City:

Shanghai

Country:

China

Published Applications:

Last publication date:

2025-07-17

Top Assignees for applications by Haijun REN

The entities that hold a legal rights for patent applications filed by inventor REN Haijun:

Haijun REN from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

OPTIMIZATION METHOD BASED ON MEASUREMENT DATA OF ULTRASONIC GAS METER

ULTRASONIC GAS METER BASED ON SHUNT METERING DEVICE

ANTI-INTERFERENCE STRUCTURE FOR ULTRASONIC GAS METER

InventorID:

6956232 ⎘