UnfoldIP

Company patents

DINKLE ENTERPRISE CO., LTD.

DINKLE ENTERPRISE CO., LTD. surprisingly shows a highly concentrated patent strategy, with 71.0% of its portfolio (44 patents) in Electrical Connectors, despite a significant -46.2% decline in patenting activity in this core area so far in 2026. While the company has dabbled in emerging areas like Machine Learning & AI and Business Methods & Fintech, these appear to be shifting priorities, both experiencing a -100.0% YoY decline in 2025 and 2026 respectively, indicating a lack of sustained investment beyond initial filings.

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.

62 US filings (since 2023) · 6 categories · 8 themes

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.

Electrical Connectors
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38since 2023
+28.6%YoY
Robust Electrical Contact Systems

Design of contact elements and their interaction to ensure stable, low-resistance electrical connection under various mechanical and environmental conditions, including spring forces and material choices.

Electrical Connectors
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30since 2023
+71.4%YoY
Connector Locking Mechanisms

Mechanical features or components integrated into connector housings or mating interfaces to ensure secure engagement and prevent accidental disengagement.

Electrical Connectors
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23since 2023
+166.7%YoY
Power & Hybrid Connector Design

Connectors specifically designed for high current or voltage applications, often incorporating features for power delivery, thermal management, or combining power and signal lines.

Electrical Connectors
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14since 2023
-20.0%YoY
Media Conveyance & Detection

Mechanisms and sensors for accurately conveying, positioning, loading, and managing various types of recording media (e.g., paper, fabric, labels) through a printing apparatus, and detecting their presence, type, or potential collision.

Printers & Typewriters
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3since 2023
new
Laser Material Processingfiltered

Techniques and systems utilizing laser beams for precise material modification, including cutting, cladding, ablation, and surface treatment, often for joining, shaping, or removing material.

Welding & Soldering
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2since 2023
new
Automated Storage and Sorting Systems

Systems and methods for efficient storage, retrieval, and sorting of items within warehouses, distribution centers, or manufacturing facilities, often involving vertical lifts, high-throughput sorters, or inventory management logic.

Conveying & Handling
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1since 2023
new
Welding Process Control

Systems and methods for precisely controlling welding parameters such as power, speed, oscillation, and material feed to optimize weld quality, consistency, and efficiency, often involving automated or semi-automated processes.

Welding & Soldering
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1since 2023
new

Patents

Showing 1-2 of 2

Laser Material Processing
Page 1 of 1
US 20250326055 A1APPLICATION
B23K26/08

FEED POSITIONING DEVICE, AND LASER LABEL ENGRAVING MACHINE HAVING THE SAME

Filed:2024-04-17Pub:2025-10-23
Applicant:DINKLE ENTERPRISE CO., LTD.

A feed positioning device includes a material preparation table, a working table, a conveying mechanism and a positioning mechanism. The conveying mechanism includes a transmission shaft, a driving motor connected to the transmission shaft, a first and a second driving wheel, a first and a second driven wheel, a first belt hooping the first driving wheel and driven wheel, and a second belt hooping the second driving wheel and driven wheel. The positioning mechanism includes an actuating screw, a first and a second fixture, the actuating screw includes a first and a second threaded section with opposite spiral directions and engaged with the first and second fixture respectively. The transmission shaft includes a longitudinal keyway engaged with the first and second driving wheel, which are respectively connected to the first and the second fixture to move the first and second fixture when the actuating screw is rotated.

US 20250326054 A1APPLICATION
B23K26/08

LASER MARKING DEVICE

Filed:2024-04-17Pub:2025-10-23
Applicant:DINKLE ENTERPRISE CO., LTD.

A laser marking device includes a platform, a laser module and a shading mechanism. The platform has a processing area. The shading mechanism includes a shading hood, a support hood covering the laser module and at least one swing arm connected between the shading hood and the support hood. The shading hood swings toward the bottom of the laser module from the support hood to above the processing area through the swing arm. The inside of the shading hood is disposed with a positioning element. The outside of the support hood has a surface corresponding to the shading hood. The surface has a first and a second fixing position. The fixing element is fixed at the first fixing position when the shading hood uses the swing arm to move to the support hood, and fixed at the second fixing position when the swing arm moves to the processing area.

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