Company patents

Pratt Retail Specialties, LLC

Pratt Retail Specialties, LLC's patent strategy is surprisingly narrow, with 100.0% of its portfolio in Containers & Packaging, yet within this core, it shows a dynamic shift. While Containers & Packaging itself saw a significant decline of 58.8% so far in 2026, the company previously demonstrated an emerging focus on Refrigerators & Cold Storage, which grew by 40.0% YoY in 2024, despite a subsequent decline in 2025 and 2026, indicating a potential exploration of specialized packaging solutions within cold chain logistics.

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.

57 US filings (since 2023) · 6 categories · 11 themes

Package Sealing and Integrity

Technologies and methods for securely closing, sealing, and maintaining the integrity of packages, including heat sealing, vacuum sealing, strapping, and specialized closure units, often involving material interaction and atmosphere control.

Packaging Machines
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37since 2023
-21.4%YoY
Specialized Container Forming & Dispensing

Methods and apparatuses for creating unique package structures, such as recesses in specific materials, blister packages, or single-dose units, and for controlled dispensing of products from storage into these containers.

Packaging Machines
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31since 2023
+50.0%YoY
High-Barrier Packaging Films

Multi-layer polymer films engineered to provide superior barrier properties against gases (e.g., oxygen), moisture, or aromas, often incorporating heat-sealing or resealing mechanisms for food and product preservation.

Containers & Packaging
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20since 2023
-37.5%YoY
Modular Interior Storage

Design of refrigerator interiors with reconfigurable, detachable, or specialized compartments, bins, and accessories to optimize storage, organization, and accessibility of items.

Refrigerators & Cold Storage
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15since 2023
-50.0%YoY
Collapsible & Space-Saving Designs

Household articles engineered with mechanisms for folding, retracting, or collapsing to reduce their footprint, facilitate storage, or enable portability.

Containers & Packaging
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11since 2023
+100.0%YoY
Internal Content Protection

Structural elements within a container designed to secure, separate, cushion, or otherwise protect individual items or groups of contents from movement, shock, or damage.

Containers & Packaging
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10since 2023
0.0%YoY
Advanced Insulation Materials

Use of specialized materials and structures, such as vacuum insulation panels or phase change materials, to improve thermal efficiency and maintain stable temperatures within refrigeration appliances.

Refrigerators & Cold Storage
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9since 2023
+200.0%YoY
Portable Cold Storage

Self-contained or portable units designed for maintaining specific temperatures for food, beverages, or sensitive items during transport, often incorporating active cooling or smart monitoring features.

Refrigerators & Cold Storage
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5since 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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2since 2023
new
Smart & Active Container Features

Packaging solutions that incorporate active components such as motors, sensors, or indicators to perform specific functions, provide feedback, or enable tracking of the container or its contents.

Containers & Packaging
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2since 2023
n/a
Integrated Dispensing Mechanisms

Containers or packaging components featuring active mechanisms for controlled release, preparation, or delivery of their contents, such as liquids, bulk materials, volatile compounds, or single-serve portions.

Containers & Packaging
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1since 2023
n/a

Patents

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