Company patents

Sekisui House, Ltd.

Sekisui House, Ltd. shows a surprising and significant shift in its patent strategy, with its core "Building Construction Elements" category, representing 47.4% of its portfolio, experiencing a consistent decline, including a -42.9% YoY drop so far in 2026. Simultaneously, the company is rapidly emerging in the "Medical Diagnostics & Surgery" sector, which saw a +100.0% YoY growth in 2026, indicating a strategic pivot away from traditional building technologies towards healthcare.

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.

76 US filings (since 2023) · 10 categories · 8 themes

Seismic Damping & Reinforcement

Design and material solutions for enhancing a building's ability to withstand seismic activity or other external loads, often involving energy dissipation mechanisms, specialized connectors, or reinforced structural elements.

Building Construction Elements
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15since 2023
-60.0%YoY
Envelope Sealing & Insulation

Technologies for improving the thermal, acoustic, and moisture resistance of building envelopes, including specialized panels, membranes, sealants, and gap-filling components to enhance energy efficiency and structural protection.

Building Construction Elements
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14since 2023
-60.0%YoY
Solar Module Mounting Systems

Mechanical structures and components for securely attaching photovoltaic modules to various surfaces (ground, roof, canopy) while allowing for adjustment, sealing, and integration with cleaning or support features.

Photovoltaic (Solar Cells)
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5since 2023
0.0%YoY
Wearable Physiological Sensing

Development of devices and methods for non-invasive or minimally invasive collection and analysis of physiological data, often from wearable sensors, to monitor health, activity, or specific conditions.

Medical Diagnostics & Surgery
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4since 2023
+100.0%YoY
Power Systems with Energy Storage & Grid Interaction

Integration of power converters with energy storage devices (batteries, supercapacitors) or grid interfaces, often involving AC/DC conversion, power flow management, and fault handling for hybrid power systems or specific applications like EVs or PV.

Power Distribution & Storage
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2since 2023
new
Modular & Hybrid Power Supply Systems

Design and control of power supply architectures that combine multiple power sources (e.g., AC grid, DC battery, generators) or modular battery units, often featuring switching, conversion, and redundancy for enhanced reliability and flexibility.

Power Distribution & Storage
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2since 2023
new
Personalized & Context-Aware Alerts

Alert systems designed to deliver notifications tailored to an individual's specific situation, health status, location, or relationship context, often leveraging wearable devices or mobile applications for personalized guidance and compliance.

Alarm & Signaling Systems
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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
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1since 2023
n/a

Patents

Showing 1-10 of 103

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