Ronghua XU

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
OPTIMIZATION METHOD BASED ON MEASUREMENT DATA OF ULTRASONIC GAS METER
- Publication number 20250231055
- Publication date Jul 17, 2025
- ZENNER METERING TECHNOLOGY(SHANGHAI) LTD.
- Ronghua XU
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC GAS METER BASED ON SHUNT METERING DEVICE
- Publication number 20250116542
- Publication date Apr 10, 2025
- ZENNER METERING TECHNOLOGY (SHANGHAI) LTD.
- Ronghua XU
- G01 - MEASURING TESTING
Information Patent Application
ANTI-INTERFERENCE STRUCTURE FOR ULTRASONIC GAS METER
- Publication number 20250085146
- Publication date Mar 13, 2025
- ZENNER METERING TECHNOLOGY (SHANGHAI) LTD.
- Haijun REN
- G01 - MEASURING TESTING