Company patents

Unger Marketing International, LLC

Unger Marketing International, LLC's patent strategy appears to be undergoing a significant shift, with a strong historical focus on Domestic Cleaning Devices, which represent 44.6% of its portfolio and saw a remarkable 116.7% YoY growth in 2024. However, a surprising trend is the widespread decline across nearly all categories in 2025, with many experiencing 100% YoY drops, suggesting a potential re-evaluation or consolidation of its R&D efforts, as evidenced by only 1 patent filed so far in 2026.

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.

56 US filings (since 2023) · 8 categories · 11 themes

Modular & Specialized Cleaning Tools

Design and material innovations for specific cleaning components or attachments, such as brush rolls, mop pads, scrapers, or multi-functional surface tools. These are often tailored for particular surfaces, debris types, or cleaning tasks to enhance effectiveness.

Domestic Cleaning Devices
Who else files here? →
25since 2023
-61.5%YoY
Integrated Fluid & Chemical Dispensing

Systems for storing, heating, pumping, and precisely dispensing water or cleaning solutions within domestic appliances or cleaning tools. This includes cartridge-based systems, dissolvable cleaning agents, and controlled fluid delivery for optimal cleaning performance.

Domestic Cleaning Devices
Who else files here? →
11since 2023
n/a
Appliance Installation & User Ergonomics

Design features and accessories that improve the installation, storage, usability, and overall user experience of household cleaning appliances and manual tools. This includes mounting brackets, ergonomic handles, and integrated storage solutions.

Domestic Cleaning Devices
Who else files here? →
9since 2023
+66.7%YoY
Automated Docking & Self-Maintenance

Systems and mechanisms that allow autonomous cleaning robots or devices to return to a base station for automated tasks such as mop washing, dustbin emptying, fluid replenishment, or cleaning of tool heads without human intervention.

Domestic Cleaning Devices
Who else files here? →
7since 2023
n/a
Water & Wastewater Membrane Treatment

Membrane-based separation for water purification, contaminant removal, desalination, and wastewater treatment, including reverse osmosis, ultrafiltration, and forward osmosis modules.

Water / Sewage TreatmentSeparation Processes (Filtration, Distillation)
Who else files here? →
6since 2023
-66.7%YoY
Water Contaminant Remediation

Systems and methods specifically engineered for removing pollutants and impurities from water sources, ranging from groundwater decontamination to point-of-use filtration, often employing adsorption, membrane, or distillation techniques.

Separation Processes (Filtration, Distillation)
Who else files here? →
6since 2023
-75.0%YoY
Specialized End-Effectors & Mechanisms

Design and control of advanced robotic grippers, tools, and mechanical linkages for specific manipulation tasks or operating in challenging environments.

Manipulators & Robotics
Who else files here? →
5since 2023
-50.0%YoY
Spray-Based Cleaning & Disinfection

Systems specifically engineered to use sprayed liquids or aerosols for cleaning surfaces, removing residues, or distributing disinfectants in various environments.

Spraying & Atomizing
Who else files here? →
5since 2023
n/a
Physical Water Conditioning

Non-chemical or non-biological methods that alter the physical properties or structure of water, often claimed to improve its quality or interaction with biological systems, such as vortexing or electromagnetic treatment.

Water / Sewage Treatment
Who else files here? →
3since 2023
n/a
Automated Coating & Material Deposition

Systems and processes for applying coatings, films, or materials onto surfaces in manufacturing or industrial contexts, often involving automated movement, surface preparation, or post-application treatment.

Spraying & Atomizing
Who else files here? →
1since 2023
n/a
Intelligent Monitoring & Control

Systems and methods that use sensors, data analysis, and automation to monitor water quality, process parameters, or system performance, enabling adaptive control, predictive maintenance, or incentive-based management.

Water / Sewage Treatment
Who else files here? →
1since 2023
n/a

Patents

Showing 1-10 of 110

Page 1 of 11