Sunrun has patented watertight fastening devices for solar panel installation systems. The system includes a base plate with a conically-shaped protrusion and a fastening device with a cover to prevent moisture from reaching the installation surface. This innovation enhances the durability and effectiveness of solar power installations. GlobalData’s report on Sunrun 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 Sunrun, AI assisted CAD was a key innovation area identified from patents. Sunrun's grant share as of January 2024 was 74%. Grant share is based on the ratio of number of grants to total number of patents.
Watertight fastening device for solar panel installation system
A recently granted patent (Publication Number: US11879490B2) discloses a solar panel installation system that includes a unique mount and base plate design. The system comprises a mount with a conically-shaped mount aperture and a base plate with a conically-shaped protrusion and base plate aperture. A fastening device with an integral head, shank, and cover is used to secure the mount to the base plate and the base plate to an installation surface. The conically-shaped protrusion of the base plate extends beyond the mount aperture into the hollow region of the cover when the fastening device is tightened, preventing moisture ingress beneath the fastening device.
Furthermore, the patent describes a method for installing the mount in the solar panel installation system. The method involves positioning the base plate against an installation surface, placing the mount atop the base plate, and inserting the fastening device through the base plate aperture and mount aperture. By applying a tightening force, the cover envelops the conically-shaped protrusion and mount aperture, securing the mount to the base plate and preventing moisture ingress. The conically-shaped design of the protrusion serves to further enhance moisture resistance. Additionally, the method includes the option of using a moisture-blocking insert for added protection against moisture infiltration beneath the fastening device. Overall, the patented system and method offer an innovative solution for secure and moisture-resistant solar panel installation.
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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.
