This inventor holds 1 USPTO granted patent. Top assignee: Siemens Schweiz Ag. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Meng Hui Liu and His Patent on Pipeline Airflow Measurement.
Introduction
Meng Hui Liu is an inventor based in Beijing, China. His listed patent concerns measuring gas flowing inside a pipeline and describes an apparatus designed to sample and test gas within a duct.
Latest Patents
Liu’s listed patent, “Measurement Apparatus for Measuring Air Flowing Inside Pipeline,” describes a testing apparatus for gas flowing through a duct. It includes a housing and a sampling tube that extends into the duct. Separate gas-entry and gas-exit channels run through the tube, with their inlet and outlet positioned on the same side and designed with matching flow areas. A sensor module in the housing communicates with the entry channel to test the sampled gas. Liu is credited with 1 patent.
Career Highlights
The available information associates Liu with Siemens Schweiz AG. His listed patent reflects work on instrumentation for sampling and measuring gas in pipeline or duct environments.
Collaborations
Ning Liu is identified as a coworker. The available information does not specify whether Ning Liu collaborated on the patent.
Conclusion
Meng Hui Liu’s listed invention focuses on a practical approach to sampling and testing gas flowing inside a duct, combining isolated flow channels with a sensor module.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile