Quanta Services has patented an innovative equipotential (EPZ) matting for work sites in energized environments. The matting features a wire mesh of conductive cables connected by pressed metal ferrules in a staggered pattern, allowing for easy deployment, use, and storage. GlobalData’s report on Quanta Services gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Quanta Services, was a key innovation area identified from patents. Quanta Services's grant share as of May 2024 was 42%. Grant share is based on the ratio of number of grants to total number of patents.
Equipotential zone matting for work site in energized environment
A newly granted patent (Publication Number: US12009625B2) discloses an equipotential zone matting designed for work sites operating in energized environments. The matting consists of a wire mesh made of electrically conductive, flexible elongate members connected by electrically conductive pressed ferrules. These ferrules are spaced apart in alternating positions between adjacent elongate members, ensuring equal spacing when the mesh is in an open and planar position. The method of using this matting involves tensioning the wire mesh, grounding it, and allowing workers and equipment onto the mat, creating a safe equipotential zone for work operations.
The matting also includes additional features such as a perimeter conductor bonded to the wire mesh and methods for manufacturing the matting by cutting elongate members, connecting them with pressed metal ferrules, and spacing them at regular intervals. The matting aims to provide a safe working environment in energized settings, particularly for tasks like stringing conductors. The inclusion of a copper conductor around the perimeter and criss-crossing the wire mesh enhances the safety and effectiveness of the matting in maintaining an equipotential zone. Overall, this patented technology offers a practical solution for ensuring worker safety and operational efficiency in energized work environments.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
