Company patents
Southco, Inc.
Southco, Inc. surprisingly shows a highly concentrated patent strategy, with 60.0% of its portfolio dedicated to Locks & Keys, a category that saw a significant 66.7% growth in 2025, indicating a strong and recent focus despite a sharp decline so far in 2026. This contrasts with its minimal engagement in Fasteners and Vehicle Body Fittings, which collectively represent only 8.3% of its portfolio and have experienced substantial year-over-year declines, suggesting a shifting away from these areas.
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.
60 US filings (since 2023) · 3 categories · 6 themes
Locks integrating electronic components for remote control, wireless communication, internet connectivity, and digital credential management, often including features for user identification and access monitoring.
Locking mechanisms specifically designed for automotive applications, recreational vehicles, or unique door types like bi-fold, sliding, or container doors, often incorporating specific safety, noise reduction, or operational features.
Mechanical lock designs and components focused on resisting picking, unauthorized manipulation, forced entry, or other technical unlocking methods, often through complex internal mechanisms or robust materials.
Systems and components that detect the operational state (e.g., locked, unlocked, bolted, unbolted) of a lock and provide visual, auditory, or electronic feedback to users or connected systems.
Systems designed for rapid and secure attachment and detachment of devices or components to a main support structure, often employing snap-fit, clamping, or magnetic mechanisms for convenience and flexibility.
Fasteners designed to release or change state under specific triggers, such as a predefined force, pressure differential, or through active mechanical control.
Patents
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