Company patents

NIFCO INC.

NIFCO INC. demonstrates a strong, albeit fluctuating, focus on automotive components, with "Vehicle Body Fittings" comprising 41.7% of its portfolio and experiencing a significant 200.0% YoY growth in 2024 before a decline. Surprisingly, the company is also showing an emerging interest in "Valves," with a 50.0% YoY growth in 2026 so far, indicating a potential diversification beyond its core automotive and manufacturing strengths, while categories like "Fasteners" saw a dramatic 500.0% YoY increase in 2024 but then a 100.0% decline in 2025.

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.

84 US filings (since 2023) · 12 categories · 19 themes

Interior Storage & Mounting Solutions

Devices and structural elements within the vehicle cabin or attached to the vehicle body designed to organize, secure, or support various articles, equipment, or even pets, often featuring customizable compartments or robust attachment mechanisms.

Vehicle Body Fittings
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18since 2023
+33.3%YoY
Integrated Occupant Protection

Safety features built into or around vehicle seats to protect occupants during various accident scenarios, including airbags, pre-crash positioning, and blast attenuation.

Vehicle Body FittingsVehicle Seats & Accommodations
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8since 2023
-25.0%YoY
Vehicle-Integrated Camera Systems

Camera assemblies specifically designed for integration into vehicles, addressing challenges like mounting, field of view coverage, environmental robustness, and specialized imaging (e.g., near-infrared) for autonomous driving or safety.

Photographic Apparatus
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6since 2023
+100.0%YoY
Seat Manufacturing & Assembly

Methods, tools, and component designs that facilitate the efficient and robust manufacturing, assembly, and attachment of vehicle seat structures, covers, and internal mechanisms.

Vehicle Seats & Accommodations
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6since 2023
-66.7%YoY
Quick-Release & Detachable Mounting

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
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5since 2023
-50.0%YoY
Multi-material Product Integration & Finishing

Techniques for combining multiple materials or layers, often with specialized surface treatments, coatings, or assembly methods, to create functional or aesthetically enhanced plastic articles, including consumer goods and encapsulated electronics.

Plastics Shaping & Molding
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4since 2023
0.0%YoY
Hydraulic & Pneumatic Control Valves

Valves specifically designed for managing fluid power in hydraulic or pneumatic systems, including components for pressure regulation, flow direction, and system centering.

Valves
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3since 2023
new
Pressure Relief and Check Valves

Valves engineered to automatically open or close based on pressure differentials, preventing over-pressurization, controlling flow direction, or suppressing backflow in fluid systems.

Valves
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3since 2023
new
Reconfigurable Seat Systems

Seat designs and mechanisms that allow for dynamic adjustment, folding, removal, or repositioning of seats or seat components to adapt to various passenger, cargo, or vehicle usage scenarios.

Vehicle Seats & Accommodations
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2since 2023
+100.0%YoY
Controlled-Release & Active Fastenersfiltered

Fasteners designed to release or change state under specific triggers, such as a predefined force, pressure differential, or through active mechanical control.

Fasteners
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2since 2023
+100.0%YoY
Battery Pack Mechanical Design

Focuses on the structural integrity, housing, mounting, and physical integration of battery cells into robust and protected packs within electric vehicles, including manufacturing considerations.

Batteries & Fuel Cells
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2since 2023
new
Camera Support & Stabilization Accessories

Mechanical structures and devices designed to support, stabilize, or mount cameras and related photographic equipment, often featuring quick-release mechanisms, damping, or adjustable components.

Photographic Apparatus
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2since 2023
new
Industrial & Bioprocess Filtration

Membrane and depth filtration for industrial separation, gas purification, and bioprocess clarification including cross-flow, dead-end, tangential flow filtration, and oil/water separation.

Separation Processes (Filtration, Distillation)
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2since 2023
new
Advanced Heating Systems

Focuses on novel heating elements, power delivery, and thermal management for efficient and controlled aerosol generation. This includes resistive, inductive, and other heating methods, as well as heat distribution and retention.

Electric Heating & Lighting Control
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2since 2023
n/a
EV Thermal Management Systems

Systems designed to manage the temperature of multiple components in electric or hybrid vehicles, such as batteries, electric motors, power electronics, and the passenger cabin, often using shared or interconnected cooling/heating circuits.

Batteries & Fuel Cells
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1since 2023
new
Battery Management Systems

Software, algorithms, and associated hardware for monitoring, controlling, and optimizing battery performance, safety, and lifespan, including charge/discharge cycles, thermal regulation, and system integration.

Batteries & Fuel Cells
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1since 2023
new
In-Vehicle Electronics & Power

Integration and control of electronic components within the vehicle, including power distribution, thermal management for integrated circuits, and advanced user interfaces such as voice assistants, often involving specialized housings or trim.

Vehicle Body Fittings
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1since 2023
n/a
Metal Additive Manufacturing Processes

Techniques for building three-dimensional metal objects layer-by-layer using metal powders, including powder bed fusion, binder jetting, and directed energy deposition. This theme encompasses process mechanics, equipment design, and operational control for AM systems.

Plastics Shaping & Molding
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1since 2023
n/a
Thermoplastic Compression Molding

Processes involving the application of heat and pressure to shape thermoplastic or elastomeric materials, often using molds or presses, to achieve specific forms or material properties.

Plastics Shaping & Molding
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1since 2023
n/a

Patents

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