U.S. Invention Patent

Invention Patent：A kind of production method for pressure sensor

Invention Patent：MCS pressure sensor and its technique

Invention Patent：A kind of drilling rig attitude measuring instrument and drilling azimuth adjustment method

Invention Patent：Angular rate and angle gyro

Invention Patent：Multi-combination angular rate gyroscope

Invention Patent：A method and device for real-time update of online consensus node of Internet of Things

Invention Patent：A blockchain-based real-time update method and device for IOTconsensus node

Invention Patent：An activation method for an intelligent manhole cover monitoring terminal

Invention Patent：Roll angle measurement unit and measurement method

Software Copyright of <Sensing Enterprise System>

Software Copyright of <Intelligent Parking Space Monitoring System>