52 national patents in ultrasonic measurement.
Transducer Patent Certificate 2012.8.31 001
2020-09-08
High-Pressure and Corrosion-Resistant Ultrasonic Gas Flow Transducer
2020-09-08
Integrated Ultrasonic Ranging Sensor - Patent Certificate
2020-09-08
Integrated Ultrasonic Single/Double Sheet Detection Sensor - Patent Certificate
2020-09-08
Integrated Ultrasonic Level Meter
2020-09-08
An Ultrasonic Distance-Measuring Sensor
2020-09-08
An Ultrasonic Counting Sensor
2020-09-08
A Corrosion-Resistant Sensor
2020-09-08
A Contact Ultrasonic Level Switch
2020-09-08
A High-Pressure-Resistant Air-Coupled Ultrasonic Sensor
2020-09-08
Transducer Appearance Patent Certificate 2012.8.31
2020-09-08