Company patents

HANWHA CORPORATION

HANWHA CORPORATION's patent strategy shows a surprising shift away from several core industrial and energy areas, with significant declines in categories like Coating & Surface Treatment (-100.0% YoY in 2024), Manipulators & Robotics (-100.0% YoY in 2025), and Photovoltaic Cells (Legacy CPC) (-100.0% YoY in 2024). While there's a recent emergence in Databases & Information Retrieval with 2 patents in 2025 and 1 so far in 2026, the overall trend points to a broad de-prioritization across many previously active technology domains.

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.

76 US filings (since 2023) · 12 categories · 12 themes

Redundant Flight Control Architectures

Systems and methods for ensuring robust and reliable aircraft control, often involving multiple control computers, adaptive control laws, or sophisticated pilot input interfaces, especially in the presence of failures or environmental disturbances.

Aircraft & Aerodynamics
Who else files here? →
4since 2023
new
Conformal & Selective Film Deposition

Methods for depositing thin films with controlled conformality, thickness, and material properties, including selective deposition on specific areas, often using atomic layer deposition (ALD), chemical vapor deposition (CVD), or epitaxial growth.

Coating & Surface Treatment
Who else files here? →
4since 2023
n/a
Advanced Deposition Chamber Hardware

Design and engineering of specialized components within deposition systems, such as heaters, targets, susceptors, and chamber walls, to achieve precise control over process parameters like temperature, material flux, and plasma characteristics.

Coating & Surface Treatment
Who else files here? →
4since 2023
n/a
Robot Health Monitoring & Safety

Methods and systems for monitoring the operational status, detecting anomalies, ensuring safe interaction, and preventing damage or injury in robotic systems.

Manipulators & Robotics
Who else files here? →
3since 2023
0.0%YoY
Precise Positioning & Localizationfiltered

Methods and systems for accurately determining the absolute or relative position of an object or device, often integrating satellite navigation (GNSS), inertial measurement units (IMU), and local ranging or wireless communication technologies.

Radar / Sonar / Lidar
Who else files here? →
2since 2023
new
Cable Termination & Management

Systems and methods for preparing, organizing, and electrically connecting individual conductors or cable bundles to connector terminals, ensuring reliable contact and strain relief.

Electrical Connectors
Who else files here? →
2since 2023
new
Power & Hybrid Connector Design

Connectors specifically designed for high current or voltage applications, often incorporating features for power delivery, thermal management, or combining power and signal lines.

Electrical Connectors
Who else files here? →
2since 2023
new
Solar Power Integration & Applications

Systems that incorporate solar panels as a primary or auxiliary power source for various applications, including visual displays, remote devices, and portable battery charging, often emphasizing efficiency and adaptability.

Photovoltaic Cells (Legacy CPC)
Who else files here? →
2since 2023
n/a
PV Module Interconnection & Reliability

Methods and components for electrically connecting photovoltaic cells within a module and ensuring long-term reliability, including busbar designs, bypass diodes, and flexible module assembly techniques.

Photovoltaic Cells (Legacy CPC)
Who else files here? →
2since 2023
n/a
Airspace & Drone Traffic Management

Systems and methods for monitoring, controlling, and optimizing the movement of unmanned aerial vehicles (UAVs) and other aircraft, including real-time connectivity, flight planning, and route modification.

Traffic Control Systems
Who else files here? →
2since 2023
n/a
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.

Manipulators & Robotics
Who else files here? →
1since 2023
n/a
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? →
1since 2023
n/a

Patents

Page 1 of 1