Company patents

BSH Hausgeräte GmbH

BSH Hausgeräte GmbH's patent strategy shows a surprising shift away from core consumer appliance categories, with Refrigerators & Cold Storage declining by 20.0% in 2025 and Domestic Cleaning Devices seeing a significant drop of 81.7% so far in 2026. However, there's an emerging focus on advanced computing technologies, with Image Processing experiencing a remarkable 350.0% growth in 2025 and Computer Vision growing by 150.0% in the same year, despite partial data for 2026 showing a decline.

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.

781 US filings (since 2023) · 12 categories · 32 themes

Specialized Cooking & Heating is up +25.5% YoY. Worth a look.
Specialized Cooking & Heating

Appliances and containers designed for specific cooking methods (e.g., air frying, sous vide), automated food preparation, or temperature-controlled storage and transport to maintain food quality.

Kitchen Equipment
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208since 2023
+25.5%YoY
Refrigerator Door Design

Innovations in the mechanical design, aesthetic features, and integrated functionalities of refrigerator doors, including hinges, handles, internal wiring, and lighting.

Refrigerators & Cold Storage
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153since 2023
-24.4%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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112since 2023
-26.5%YoY
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
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100since 2023
+21.7%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
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99since 2023
+20.8%YoY
Specialized Garment Treatment Devices

Appliances or modules designed for specific garment care tasks beyond conventional washing and drying, such as steaming, ironing, or autonomous dry-cleaning processes.

Laundry / Dry Cleaning
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64since 2023
+25.0%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
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62since 2023
-17.4%YoY
Advanced Heating Systems

Focuses on novel heating elements, power delivery, and thermal management for efficient and controlled aerosol generation. This includes resistive, inductive, and other heating methods, as well as heat distribution and retention.

Electric Heating & Lighting Control
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60since 2023
+23.1%YoY
Smart Refrigerator Features

Integration of sensors, cameras, and processing units to monitor internal conditions, manage food inventory, or automate food preparation and preservation tasks within a refrigerator.

Refrigerators & Cold Storage
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51since 2023
-28.6%YoY
Robotic Navigation & Mapping

Technologies enabling autonomous cleaning robots to perceive their environment, create maps, localize themselves within those maps, and plan efficient cleaning paths in dynamic spaces. This includes sensor integration, simultaneous localization and mapping (SLAM) algorithms, and adaptive mapping techniques.

Domestic Cleaning Devices
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38since 2023
-26.7%YoY
Airflow & Temperature Zone Control

Systems for precisely directing and controlling chilled air within a refrigerator, often creating distinct temperature zones or optimizing cooling efficiency for different compartments.

Refrigerators & Cold Storage
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36since 2023
-38.5%YoY
Water & Ice Dispensing Systems

Integrated systems within refrigerators for dispensing chilled water, ice, or preparing beverages, often including filtration, storage components, and user interface controls.

Refrigerators & Cold Storage
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34since 2023
-9.1%YoY
Advanced Debris Collection & Filtration

Innovations in vacuum cleaner components and systems for efficiently separating, compacting, and containing collected dust, dirt, or lint. This often involves multi-stage filtration, cyclonic separation, or specialized disposal mechanisms to improve air quality and ease of maintenance.

Domestic Cleaning Devices
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29since 2023
+87.5%YoY
Integrated Device Automation

Systems and methods for coordinating and automating the control of electric heating and lighting devices within a broader environment, often involving sensors, communication networks, and user-defined rules.

Electric Heating & Lighting Control
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27since 2023
-63.6%YoY
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
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19since 2023
+140.0%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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19since 2023
-16.7%YoY
Advanced Food Processing Methods

Techniques and equipment for transforming raw food materials into finished products, focusing on efficiency, quality, texture modification, or specific physical alterations like extrusion, drying, or selective material removal.

Foods & Beverages
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14since 2023
+66.7%YoY
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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14since 2023
-57.1%YoY
Automated Additive Dispensing

Mechanisms for storing, dispensing, and monitoring the delivery of liquid or solid laundry additives (detergents, softeners) into the wash fluid, including diagnostics for ensuring correct operation.

Laundry / Dry Cleaning
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13since 2023
0.0%YoY
Secure & Organized Storage

Furniture designs that incorporate specialized compartments, locking mechanisms, or automated retrieval systems to secure, organize, or control access to stored items within cabinets, desks, or appliances.

Tables & Desks
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11since 2023
-40.0%YoY
Smart Blending & Agitation

Blenders, mixers, and cooking appliances featuring intelligent controls, load sensing, or specialized agitation mechanisms to optimize food processing, achieve desired consistency, and enhance performance.

Kitchen Equipment
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11since 2023
-75.0%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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9since 2023
+100.0%YoY
Food Preparation Tools & Hygiene

Accessories and devices focused on improving the convenience, safety, or cleanliness of food preparation tasks, including specialized cleaning tools, food shaping apparatus, and produce sanitization systems.

Kitchen Equipment
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8since 2023
-33.3%YoY
Appliance Health & Anomaly Detection

Technologies for monitoring the operational status of laundry appliances, identifying abnormal conditions (e.g., pump blockages, motor issues, external noise), and initiating responsive actions or alerts.

Laundry / Dry Cleaning
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6since 2023
-66.7%YoY
Smart Load Sensing & Cycle Control

Utilizes sensors and intelligent algorithms to detect laundry load characteristics, operational conditions (e.g., imbalance, resonance, dryness), and dynamically adjust washing or drying cycles for optimal performance and efficiency.

Laundry / Dry Cleaning
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5since 2023
+200.0%YoY
Automated Beverage Preparation

Systems and devices designed for automated or semi-automated brewing, grinding, and dispensing of beverages, often utilizing capsules, specialized filters, or integrated components for efficiency and user convenience.

Kitchen Equipment
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4since 2023
+100.0%YoY
Modular Kitchen & Grill Systems

Equipment designed with interchangeable, attachable, or configurable components, allowing for flexible setup, expansion, or integration of cooking, serving, and storage units.

Kitchen Equipment
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3since 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.

Industrial & Autonomous Control
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2since 2023
0.0%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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2since 2023
n/a
AM Process Monitoring & Control

Systems and methods for real-time sensing, modeling, and closed-loop control of additive manufacturing parameters to ensure part quality, consistency, and process efficiency. This includes thermal management, atmospheric regulation, and precise material deposition.

Industrial Control Systems
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1since 2023
new
Predictive Maintenance & Anomaly Detection

Utilizing sensor data, historical performance, and analytical models to anticipate equipment failures, diagnose faults, and estimate remaining useful life, thereby enabling proactive maintenance and reducing downtime.

Industrial Control Systems
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1since 2023
new
Modular Furniture Assembly

Design principles and connection methods that facilitate the easy assembly, disassembly, reconfiguration, or integration of functional modules and components in furniture systems.

Tables & Desks
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1since 2023
new

Patents

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