This inventor holds 1 USPTO granted patent. Top assignees: Ccteg Shenyang Research Institute, China Coal Research Institute. 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:
1 out of 2 
1 out of 4 Years Active: 2026
Title: Yazhou Xu and Ambient Pressure Compensation for Gas Sensing.
Introduction
Yazhou Xu is an inventor associated with Shenyang, China. His patent work addresses ambient pressure compensation for ultraviolet difference spectrum gas sensors. The available information lists 1 patent for him.
Latest Patents
Xu’s listed patent, “Ambient Pressure Compensation Structure and Method for Ultraviolet Difference Spectrum Gas Sensor,” describes a system designed to compensate for changes in ambient pressure during gas sensing. Its structure includes a closed box containing the sensor, a digital pressure sensor, a thermostatic controller, an industrial control computer, a pressure-regulating assembly, and a limiting partition.
The pressure-regulating assembly uses a piston, regulating rod, and driving motor. The piston divides the closed box into a pressure-regulating air chamber and a working air chamber. The patent also discloses a method for applying ambient pressure compensation to the sensor.
Career Highlights
Xu is associated with CCTEG Shenyang Research Institute and China Coal Research Institute. His listed invention focuses on pressure regulation as a way to support ultraviolet difference spectrum gas-sensor operation.
Collaborations
Fuchao Tian and Yuntao Liang are identified as Xu’s coworkers.
Conclusion
Yazhou Xu’s listed patent concerns a pressure-compensation structure and method for ultraviolet difference spectrum gas sensors, reflecting his work in sensor technology and pressure regulation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile