Company patents

DEKA Products Limited Partnership

DEKA Products Limited Partnership demonstrates a strong, sustained focus on medical devices, with Drug Delivery Devices comprising over half (56.3%) of its portfolio, showing consistent patenting activity with a 9.2% YoY growth in 2025 before a partial year decline in 2026. Surprisingly, despite its core medical device strength, the company also shows an emerging focus in Industrial Control Systems, which experienced a significant 70.0% YoY growth in 2025, and a notable 100.0% YoY growth in Biocides & Pesticides so far in 2026, suggesting diversification into unexpected 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.

675 US filings (since 2023) · 12 categories · 27 themes

Closed-System Fluid Transfer

Devices and adapters that enable the sterile and secure transfer of liquids, such as medications or diluents, between containers (vials, syringes, IV bags) while minimizing exposure to contaminants or air.

Pharmacy Containers / Devices
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180since 2023
+19.1%YoY
Automated Injector Mechanisms

Mechanical or electromechanical systems designed for precise, often self-administered, delivery of medicaments, including features for dose setting, needle insertion/retraction, and safety mechanisms to prevent premature activation.

Drug Delivery Devices
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108since 2023
0.0%YoY
Automated Drug Dispensing

Devices or systems designed to precisely measure and deliver specific doses of medication, often incorporating automated mechanisms, dose-limiting features, or hands-free operation.

Pharmacy Containers / Devices
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83since 2023
-3.6%YoY
Medical Dialysis Membranes

Hollow-fiber and flat-sheet membranes for blood purification, hemodialysis, hemofiltration, and related extracorporeal therapies.

Drug Delivery Devices
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80since 2023
+27.3%YoY
Precision Dosing & Targeted Spraying

Systems and methods for accurately controlling the volume, location, and characteristics of sprayed fluids, often involving sensors, feedback, or specific nozzle geometries for precise application.

Flow / Volume Measurement
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41since 2023
-16.7%YoY
Portable and Compact Pump Devices

Design and engineering solutions for creating self-contained, mobile, or miniaturized pump systems, often incorporating battery power, ergonomic features, and integrated components for ease of use and transport.

Pumps (Positive Displacement)
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38since 2023
0.0%YoY
Smart Medication Management

Systems that integrate digital technology, sensors, or connectivity to monitor, track, or automate aspects of medication administration, often providing data feedback, personalized recommendations, or secure logging.

Healthcare InformaticsPharmacy Containers / Devices
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36since 2023
0.0%YoY
Pump Control and Efficiency

Techniques and systems for optimizing pump operation, including capacity modulation, energy management, pulsation reduction, and precise fluid dispensing to improve performance and reduce energy consumption.

Pumps (Positive Displacement)
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30since 2023
-50.0%YoY
Powered Wheelchair & Mobility Enhancements

Technologies and components that enhance the propulsion, maneuverability, or functional integration of wheelchairs and similar personal mobility devices for patients, improving ease of use and independence.

Hospital & Patient Transport
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25since 2023
-44.4%YoY
Targeted Drug Formulation Delivery

Delivery systems specifically engineered to administer advanced drug formulations (e.g., microparticles, biologics, extended-release systems) to achieve precise targeting, controlled release kinetics, or enhanced therapeutic efficacy within the body.

Drug Delivery Devices
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24since 2023
0.0%YoY
Interventional & Implantable Therapies

Design and application of devices that are inserted into the body or implanted to treat diseases, modulate physiological functions, or repair anatomical structures.

Medical Diagnostics & Surgery
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19since 2023
-40.0%YoY
Integrated Actuation and Drive Systems

Methods and components for converting power into mechanical motion to drive pump mechanisms, encompassing electric motors, hydraulic actuators, and specialized motion converters like ball screws or solenoids.

Pumps (Positive Displacement)
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18since 2023
-33.3%YoY
Flowmeter Design & Diagnosticsfiltered

Innovations in the construction, integration, and operational verification of flow measurement devices, including methods for calibration, fault detection, and structural integrity monitoring.

Flow / Volume Measurement
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18since 2023
+33.3%YoY
Autonomous Path Planning

Algorithms and systems for generating, optimizing, and executing trajectories for autonomous vehicles or robots to move through an environment, often involving obstacle avoidance, route validation, and goal reaching.

Industrial & Autonomous Control
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17since 2023
-50.0%YoY
Physiological Monitoring & Diagnostics

Systems and methods for non-invasive or minimally invasive collection and analysis of physiological data (e.g., blood pressure, electrolytes, genetic markers, B cell repertoire) to assess patient health status, screen for conditions, or aid in diagnosis.

Healthcare Informatics
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9since 2023
-66.7%YoY
Surgical Instrument Mechanisms

Focuses on the mechanical design, articulation, and actuation of hand-held or robotic surgical instruments, including improvements in stapling, cutting, grasping, and tissue manipulation.

Medical Diagnostics & Surgery
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9since 2023
-83.3%YoY
Adjustable Patient Support & Positioning

Devices and systems that provide ergonomic support and precise positioning for patients during medical procedures, recovery, or extended care, often incorporating adjustability for comfort, injury prevention, or surgical access.

Hospital & Patient Transport
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9since 2023
-66.7%YoY
Advanced Level Sensing Technologies

Techniques utilizing various physical principles (e.g., radar, capacitance, ultrasound, thermal, optical, force) to accurately determine the fill level or presence of substances in containers, often under challenging conditions.

Flow / Volume Measurement
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8since 2023
-33.3%YoY
Surgical Imaging & Navigation

Systems and methods that use imaging technologies, computer vision, and augmented reality to provide real-time guidance, localization, and visualization during surgical procedures or for detailed anatomical assessment.

Medical Diagnostics & Surgery
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8since 2023
-83.3%YoY
Vision-Based Object & Pose Estimation

Methods and apparatus for detecting objects and determining their three-dimensional position and orientation (pose) using imagery or point cloud data, often for navigation, surveying, or environmental understanding.

Computer Vision
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8since 2023
-66.7%YoY
Catheter-based Intervention Devices

Minimally invasive medical devices, typically flexible tubes, inserted into body lumens to deliver substances, remove obstructions, or perform localized treatments like ablation, dialysis, or drainage.

Drug Delivery Devices
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6since 2023
new
Remote & Wireless Industrial Control

Systems and methods enabling the monitoring, configuration, and operation of industrial equipment and processes from a distance, often utilizing wireless communication protocols and networked platforms for enhanced flexibility and access.

Industrial Control Systems
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6since 2023
-50.0%YoY
Drug Preparation Aids

Devices that assist in the physical modification or mixing of medications prior to administration, such as crushing solid drugs, cutting pills, reconstituting lyophilized products, or extracting from other devices.

Pharmacy Containers / Devices
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6since 2023
0.0%YoY
Sensor-based Environment Perception

Techniques and hardware for autonomous systems to gather and interpret data about their surroundings, including obstacle detection, object recognition, and depth estimation, to inform control decisions.

Computer Vision
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4since 2023
new
Multi-Agent System Coordination

Methods and systems for managing the interaction, communication, and collaborative tasks among multiple autonomous entities, or between autonomous entities and a central control system or users.

Industrial & Autonomous Control
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4since 2023
n/a
Multi-modal Sensor Fusion

Techniques for combining data from disparate sensor types (e.g., cameras, radar, mobile device signals) to achieve a more robust and comprehensive understanding of an environment or subject, often leveraging machine learning for interpretation and correlation.

Computer Vision
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4since 2023
n/a
Video Quality & Encoding Optimization

Methods and apparatus for improving the visual fidelity, resolution, or compression efficiency of video signals, often through advanced processing, up-scaling, or neural network-based filters.

Computer Vision
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1since 2023
new

Patents

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