Company patents

ESCO GROUP LLC

ESCO GROUP LLC's patent strategy is overwhelmingly focused on Excavating & Earth-Moving, which constitutes 89.2% of its total portfolio, despite a significant decline in patenting activity in this core area, with a -66.7% YoY drop in 2025 and a further -80.0% decline so far in 2026. This suggests a potential shift away from its traditional stronghold, as other categories like Aircraft & Aerodynamics and Manipulators & Robotics, which previously showed some activity, also saw a complete cessation of patenting in 2025 and 2026.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

37 US filings (since 2023) · 12 categories · 6 themes

Advanced Work Tool Design

Innovations in the mechanical design, modularity, and enhanced functionality of excavator attachments and implements, including multi-axis rotation, specialized grapples, and integrated compaction tools.

Excavating & Earth-Moving
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22since 2023
-80.0%YoY
Specialized Excavation Techniques

Methods and apparatus for performing non-standard or highly specific excavation tasks, such as underwater harvesting, material screening, or earth removal with structural reinforcement.

Excavating & Earth-Moving
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19since 2023
-85.7%YoY
Machine Perception & Sensingfiltered

Integration of diverse sensors and machine perception algorithms to gather and interpret data about the machine's environment, its own state, and subsurface conditions for improved operation, safety, and mapping.

Excavating & Earth-Moving
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9since 2023
-66.7%YoY
Autonomous Machine Control

Systems and methods for enabling earth-moving machines to perform tasks with reduced or no human intervention, often leveraging predictive models, sensor fusion, and coordinated multi-machine operations.

Excavating & Earth-Moving
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7since 2023
-66.7%YoY
Advanced Radar/Lidar Hardware

Innovations in the physical components and architectures of radar, lidar, and sonar systems, including antenna design, RF signal generation, beam steering mechanisms, and optical elements for improved performance.

Radar / Sonar / Lidar
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2since 2023
0.0%YoY
Functionally Graded Materials & Coatings

Production of materials where properties vary continuously or discontinuously through the volume, often achieved by combining different powders or applying specialized coatings like thermal sprays to enhance surface hardness, wear resistance, or thermal properties.

Powder Metallurgy
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1since 2023
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Patents

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