Company patents

Reliance Worldwide Corporation

Reliance Worldwide Corporation's patent strategy is heavily concentrated in Pipes & Tubing, which accounts for 76.2% of its portfolio, yet this core area saw a significant -75.0% decline in patenting activity so far in 2026. Surprisingly, categories like Building Construction Elements and Machine Testing have seen dramatic year-over-year declines of -100.0% in 2025 and 2024 respectively, indicating a clear shift 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.

63 US filings (since 2023) · 4 categories · 9 themes

Quick Connect/Disconnect Couplings

Mechanisms allowing rapid, secure, and often sealed attachment and detachment of pipes, tubes, or hoses, frequently featuring locking, sealing, and release components for efficient assembly and maintenance.

Pipes & Tubing
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23since 2023
+16.7%YoY
Specialized Fluid Handling Connections

Couplings and fittings designed for specific fluid properties (e.g., cryogenic, chemical, medical, high-pressure) or requiring aseptic conditions, low-spill characteristics, or antimicrobial features to ensure safety and integrity.

Pipes & Tubing
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22since 2023
+16.7%YoY
Integrated Functionality in Tubing

Tubes, hoses, or ducts incorporating additional components or features beyond simple fluid conveyance, such as embedded electronics (sensors, heaters), structural reinforcement, or segregated compartments for cable routing.

Pipes & Tubing
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16since 2023
-16.7%YoY
Non-Standard Pipe & Duct Geometries

Connectors, seals, and tubing solutions specifically designed for pipes, ducts, or conduits that deviate from standard circular cross-sections, or require flexible/collapsible forms for specific applications or installation challenges.

Pipes & Tubing
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11since 2023
+50.0%YoY
Pipe Repair and Rehabilitation

Systems and methods for repairing, reinforcing, or isolating existing pipes, often involving internal lining, curing processes, or sealing techniques without extensive excavation or replacement.

Pipes & Tubing
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6since 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
-50.0%YoY
Valves for Sanitary & HVAC Systems

Specialized valve designs for domestic and commercial applications involving water distribution, temperature control, and air conditioning, often focusing on integration, materials, and specific flow characteristics.

Valves
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3since 2023
-50.0%YoY
Leak and Seal Integrity Testing

Methods and systems for detecting fluid or gas leaks, or assessing the quality and continuity of seals in containers, systems, or structures. This often involves pressure changes, electrical properties, or acoustic analysis.

Machine Testing
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3since 2023
n/a
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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1since 2023
n/a

Patents

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