Davenport, Iowa Patent of the Year – 2024/2025
Grace Technologies Inc. has been awarded the 2024/2025 Patent of the Year for its innovation in electrical safety monitoring. Their invention, detailed in U.S. Patent No. 11913978, titled ‘Wireless voltage measurement, testing and analytics system’, introduces a wireless voltage measurement, testing, and analytics system designed to enhance safety during high-voltage circuit analysis.
The system comprises a voltage conversion module (VCM) that receives input from high-voltage lines and reduces it to a safe, low-voltage level. This reduced voltage is then sent to a voltage detection indication module (VDIM), which provides visual indicators – such as LEDs – to inform users about the presence and polarity of voltage. The VCM and VDIM are connected via a detachable data transmission cable, facilitating easy installation and maintenance. Additionally, the system can transmit device status information wirelessly to IoT devices or SCADA systems, enabling real-time monitoring and decision-making.
The real-world impact is substantial. By converting hazardous high voltages to safe levels for monitoring, the system minimizes the risk of electric shock to personnel. Its wireless communication capabilities allow for seamless integration into existing industrial monitoring systems, enhancing operational efficiency and safety.
Founded in 1993 and based in Davenport, Iowa, Grace Technologies specializes in electrical safety and predictive maintenance solutions. This patent exemplifies their commitment to developing technologies that protect workers and optimize industrial operations.