UnfoldIP

Company patents

DN SOLUTIONS CO., LTD.

DN SOLUTIONS CO., LTD. shows a surprisingly diverse patent strategy for a manufacturing company, with significant activity in areas like Industrial Control Systems (8.2% of portfolio) which saw a 200.0% YoY growth in 2025, indicating an emerging focus despite a decline so far in 2026. While many categories like Separation Processes and Mounting Frames & Stands show shifting priorities with 100.0% YoY declines in recent years, the company is also exploring new areas such as Vehicle Control Systems, with one patent so far in 2026, suggesting an expansion beyond its core manufacturing base.

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.

49 US filings (since 2023) · 11 categories · 7 themes

Welding & Soldering Tool Design

Design and features of welding and soldering tools, fixtures, and accessories that enhance user safety, ergonomics, operational efficiency, and precise workpiece manipulation, including protective equipment and clamping mechanisms.

Welding & Soldering
Who else files here? →
2since 2023
new
Cable Termination & Management

Systems and methods for preparing, organizing, and electrically connecting individual conductors or cable bundles to connector terminals, ensuring reliable contact and strain relief.

Power Cable Installation
Who else files here? →
2since 2023
0.0%YoY
Cable Stripping & Cutting Toolsfiltered

Handheld or motorized tools designed for efficiently removing insulation (stripping) or severing (cutting) electrical wires and cables during installation or maintenance processes.

Power Cable Installation
Who else files here? →
2since 2023
0.0%YoY
Adjustable & Telescopic Support Structures

Mechanisms allowing for changes in the length, height, angle, or position of a support frame or component, often using sliding, rotating, or telescoping elements to achieve desired configurations.

Mounting Frames & Stands
Who else files here? →
2since 2023
n/a
Predictive Maintenance & Anomaly Detection

Utilizing sensor data, historical performance, and analytical models to anticipate equipment failures, diagnose faults, and estimate remaining useful life, thereby enabling proactive maintenance and reducing downtime.

Industrial Control Systems
Who else files here? →
1since 2023
new
Hybrid Additive-Subtractive Manufacturing

Integration of additive manufacturing with subtractive manufacturing (e.g., machining, cutting) or other traditional processes within a single system or workflow to create parts with improved features, surface finish, or material properties, or to enable new manufacturing paradigms.

Additive Manufacturing (3D Printing)
Who else files here? →
1since 2023
n/a
Continuously Variable Transmissions

Transmissions designed to provide a continuous range of gear ratios between fixed limits, often employing ball-planetary, toroidal, or belt-pulley mechanisms, and including their control systems for stable operation in various directions.

Gearing & Transmissions
Who else files here? →
1since 2023
n/a

Patents

Showing 1-2 of 2

Cable Stripping & Cutting Tools
Page 1 of 1
US 12257660 B2GRANTED
B23Q11/08

Machine tool cable protection device

Filed:2022-03-03Pub:2025-03-25
Applicant:DN SOLUTIONS CO., LTD.

The present disclosure relates to a machine tool cable protection device including a universal head having a rotary part and rotatably and tiltably installed in a ram body, a cable having one side connected to a rotary part of the universal head, and the other side connected to a supply source, a rotation unit disposed on the rotary part of the universal head and configured to wind or unwind the cable while rotating in conjunction with a rotation direction and a rotation angle of the rotary part of the universal head, and a movement unit disposed in the ram body so as to rectilinearly reciprocate to compensate for a change in length of the cable that is wound around or unwound from the rotation unit in accordance with a rotation direction and a rotation angle of the rotation unit.

US 20240157495 A1APPLICATION
B23Q11/08

MACHINE TOOL CABLE PROTECTION DEVICE

Filed:2022-03-03Pub:2024-05-16
Applicant:DN SOLUTIONS CO., LTD.

The present disclosure relates to a machine tool cable protection device including a universal head having a rotary part and rotatably and tiltably installed in a ram body, a cable having one side connected to a rotary part of the universal head, and the other side connected to a supply source, a rotation unit disposed on the rotary part of the universal head and configured to wind or unwind the cable while rotating in conjunction with a rotation direction and a rotation angle of the rotary part of the universal head, and a movement unit disposed in the ram body so as to rectilinearly reciprocate to compensate for a change in length of the cable that is wound around or unwound from the rotation unit in accordance with a rotation direction and a rotation angle of the rotation unit.

1