Company patents

CURT G. JOA, INC.

CURT G. JOA, INC. surprisingly maintains a strong focus on medical devices, with Implants & Prosthetics representing 67.3% of its portfolio, despite a significant -54.5% decline in patenting activity in this category so far in 2026. Concurrently, the company shows a shifting priority away from traditional manufacturing areas like Plastics Shaping & Molding and Material Handling (Sheets, Webs), which have seen consistent year-over-year declines of -33.3% and -33.3% respectively in 2025, while Outerwear & Apparel emerged as a rapidly growing focus in 2024 with a +300.0% YoY increase, though it saw a complete halt 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.

49 US filings (since 2023) · 7 categories · 12 themes

Adaptive & Modular Garment Design

Design principles and features in apparel that allow for adjustability, customization, easy replacement of components, or specific fit to accommodate diverse body shapes, activities, or medical requirements.

Outerwear & Apparel
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30since 2023
+33.3%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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18since 2023
+133.3%YoY
Integrated Sheet/Web Post-Processing

Systems that perform operations like cutting, folding, binding, or applying liquids to sheets or webs, often integrated within larger production lines such as printing or image forming apparatuses.

Material Handling (Sheets, Webs)
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9since 2023
-33.3%YoY
Automated Winding & Reeling

Apparatus and methods for automatically winding or unwinding continuous materials such as webs, cables, conduits, or yarns onto or from spools, reels, or bobbins, including aspects like layering, coreless winding, and material supply.

Material Handling (Sheets, Webs)
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9since 2023
-66.7%YoY
Web Tension Control

Systems and methods for precisely measuring, monitoring, and regulating the longitudinal tension in continuous webs of material during roll-to-roll processes to prevent defects, reduce waste, and ensure consistent product quality.

Material Handling (Sheets, Webs)
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7since 2023
+50.0%YoY
Sustainable Polymer Materials

Development and application of polymer compositions designed for reprocessability, recyclability, or incorporating sustainable additives, often featuring reversible bonds or bio-based components.

Plastics Shaping & Molding
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7since 2023
0.0%YoY
Protective & Safety Apparel

Garments and accessories engineered to provide protection against physical impacts, environmental hazards (e.g., moisture, pathogens), or to enhance personal safety through features like airbags or specialized masks.

Outerwear & Apparel
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6since 2023
0.0%YoY
Web/Sheet Path Guiding & Alignmentfiltered

Technologies for maintaining the correct path and alignment of webs or individual sheets during conveyance, including mechanisms for steering, correcting positional deviations, and managing static electricity.

Material Handling (Sheets, Webs)
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3since 2023
new
Integrated Wearable Electronics

Apparel or accessories that incorporate electronic components such as sensors, communication modules, haptic feedback devices, or processing units for enhanced functionality and interaction.

Outerwear & Apparel
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2since 2023
new
Microparticle & Lint Management

Systems and methods for filtering microplastics, lint, and other foreign particulates from water or air streams within laundry appliances, often including self-cleaning or blockage detection mechanisms.

Laundry / Dry Cleaning
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2since 2023
new
Advanced Functional Textiles

Development and application of textile materials with engineered properties such as waterproofing, thermal regulation, anti-cling, structural coloration, or enhanced filtration capabilities for specific performance needs.

Layered Products (Laminates, Films)
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2since 2023
n/a
Internal Fluid Management Devices

Implantable devices designed to manage or redirect bodily fluids, including stents for ducts, and systems for draining or accumulating fluids within internal cavities.

Implants & Prosthetics
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1since 2023
new

Patents

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US 20230374720 A1APPLICATION
D06F67/02

ROLLER APPARATUS

Filed:2023-05-19Pub:2023-11-23
Applicant:Curt G. Joa, Inc.

A roller apparatus ( 10 ) for treating at least one web ( 34 ) passing through the apparatus ( 10 ), the apparatus comprising a pattern roller ( 12 ) in the form of a first cylindrical body ( 14 ) mounted for rotation around an elongate axis (A) of the first cylindrical body ( 14 ), and an anvil roller ( 16 ) in the form of a second cylindrical body ( 18 ) mounted for rotation around an elongate axis (B) of the second cylindrical body ( 18 ). The pattern and anvil rollers ( 12,16 ) are located adjacent each other to define a nip ( 22 ) between outer cylindrical surfaces ( 14 a, 18 a ) of the first and second cylindrical bodies ( 14,18 ). The first and second cylindrical bodies ( 14,18 ) are configured to rotate, in use, in opposite directions to each other so as to draw the at least one web ( 34 ) through the nip ( 12 ) defined between the outer cylindrical surfaces ( 14 a, 18 a ) of the first and second cylindrical bodies ( 14,18 ). The outer cylindrical surface ( 14 a ) of the first cylindrical body ( 14 ) defines a raised profile section ( 24 ) having a predetermined shape that extends both widthwise and circumferentially of the first cylindrical body ( 14 ). The pattern roller ( 12 ) incorporates an elongate cartridge heater ( 26 ) extending widthwise along the elongate axis (A) of the first cylindrical body ( 14 ). The cartridge heater ( 26 ) defines at least two outer zones ( 26 a, 26 c ) located widthwise on opposite sides of a centrally located middle zone ( 26 b ). The cartridge heater ( 26 ) is configured to generate, in use, more heat in the outer zones ( 26 a, 26 c ) than in the middle zone ( 26 b ).