AES has patented a cutting device for unmanned aerial vehicles to prune vegetation near power lines. The device includes a central beam, four arms for attachment, and a cutting tool with multiple saws, driven by motors, and an automatic leveling system to maintain a horizontal position during cutting. GlobalData’s report on AES 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 AES, Dynamic grid loading was a key innovation area identified from patents. AES's grant share as of March 2024 was 57%. Grant share is based on the ratio of number of grants to total number of patents.

Cutting device for unmanned aerial vehicle for vegetation pruning

Source: United States Patent and Trademark Office (USPTO). Credit: The AES Corp

A recently granted patent (Publication Number: US11957085B2) details a cutting device designed to be attached to an unmanned aerial vehicle for the purpose of pruning vegetation. The cutting device features an attachment system with a central beam, four arms for connection to the UAV's motors, and a release system for the cutting tool. The cutting tool includes multiple saws, a cutting rod, and an automatic leveling system to maintain the cutting rod in a horizontal position during operation. Additionally, the device is powered by batteries and controlled by electronic drivers through a multichannel radio frequency receiver.

Furthermore, the patent describes a cutting system that combines the unmanned aerial vehicle with the cutting device for efficient vegetation pruning. The system includes the attachment system, release system, and automatic leveling system for the cutting tool. The release system is configured with two portions, one fixed to the UAV and the other connected to the cutting tool, allowing for controlled separation of the cutting tool. The system also incorporates drive modules to correct any movements that may disrupt the horizontal position of the cutting rod, ensuring precise and effective pruning. Overall, the patented cutting system offers a technologically advanced solution for aerial vegetation maintenance, enhancing efficiency and precision in pruning operations.

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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.