Hitachi Energy Ltd AI Strategy 2025
Hitachi Energy Ltd AI Strategy - 2025
In 2025, Hitachi Energy Ltd has filed a diverse range of AI-related patent applications, reflecting its strategic focus on artificial intelligence innovations. This page analyzes patent applications submitted by Hitachi Energy Ltd in different CPC (Cooperative Patent Classification) classes and identifies key technology trends.
Introduction
Hitachi Energy Ltd's AI patent strategy in 2025 showcases a robust approach to protecting and advancing its technological innovations across multiple areas. By securing patents in these key CPC classes, Hitachi Energy Ltd not only strengthens its market position but also fosters continuous innovation in artificial intelligence and related technologies.
To date in 2025, Hitachi Energy Ltd has filed 2 patent applications related to artificial intelligence technologies.
Key Technology Areas

CPC G06N3/045 (Combinations of networks)
Hitachi Energy Ltd's patent applications in this area focus on innovations in Combinations of networks, which are crucial for the company's AI initiatives.
- Total Applications Filed: 1
- Percentage of AI Portfolio: 50.0%
CPC G06N3/0985 (Hyperparameter optimisation; Meta-learning; Learning-to-learn)
Hitachi Energy Ltd's patent applications in this area focus on innovations in Hyperparameter optimisation; Meta-learning; Learning-to-learn, which are crucial for the company's AI initiatives.
- Total Applications Filed: 1
- Percentage of AI Portfolio: 50.0%
AI Patent Categories

Machine Learning
- Patents: 1
- Percentage: 50.0%
- Description: A field of AI focused on algorithms that can learn from and make predictions on data without being explicitly programmed.
Other AI
- Patents: 1
- Percentage: 50.0%
- Description: Various AI technologies that don't fall into the main categories above.
Recent Hitachi Energy Ltd AI Patent Applications
Below are some of the most recent AI-related patent applications filed by Hitachi Energy Ltd in 2025:
Patent Title | Filing Date | Description |
---|---|---|
METHOD FOR ESTIMATING A PHYSICAL QUANTITY OF A STATIC ELECTRIC INDUCTION DEVICE ASSEMBLY | 2025-04-10 | A method for estimating a physical quantity of a static electric induction device assembly. The static electric induction device assembly comprises an enclosure, a static electric induction device and... |
METHOD AND SYSTEM FOR GENERATING A DECISION LOGIC AND ELECTRIC POWER SYSTEM | 2025-01-02 | To generate a decision logic for an IED, at least one machine learning model is trained in an iterative machine learning model training. Weighting functions are used to weight samples in the iterative... |
Overview of Hitachi Energy Ltd's AI Patent Strategy
Hitachi Energy Ltd is renowned not only for its innovative products but also for its strategic approach to AI patent applications. Hitachi Energy Ltd's patent strategy focuses on protecting its technological advancements in artificial intelligence, machine learning, and related technologies. This strategy helps Hitachi Energy Ltd maintain a competitive edge and fosters innovation within the industry.
The company's AI patent filings reveal a particular emphasis on Machine Learning, which accounts for approximately 50.0% of their AI-related patents in 2025.
AI Patent Trends
The chart above shows the trend of Hitachi Energy Ltd's AI patent applications over time, revealing periods of concentrated AI patent activity followed by periods of refinement.
Frequently Asked Questions About Hitachi Energy Ltd's AI Patent Strategy
What are Hitachi Energy Ltd's main focus areas in AI patent applications?
Based on patent filing analysis, Hitachi Energy Ltd's key focus areas include Machine Learning (1 patents), Other AI (1 patents). These areas represent 100.0% of Hitachi Energy Ltd's AI-related patent applications.
Hitachi Energy Ltd has filed 2 AI-related patent applications in 2025 so far.
What is Hitachi Energy Ltd's most active AI technology area?
The most active area is Machine Learning, with 1 patent applications representing 50.0% of their AI patent portfolio.
How does Hitachi Energy Ltd protect its AI innovations?
Hitachi Energy Ltd employs a strategic patent filing approach focused on protecting core AI technologies while also maintaining some trade secrets. Their patent strategy covers both foundational AI methods and specific applications in their product areas.
What types of AI applications is Hitachi Energy Ltd patenting?
Based on recent patent filings, Hitachi Energy Ltd is patenting AI applications in Machine Learning, Other AI, among other areas.
How does Hitachi Energy Ltd's AI patent strategy compare to competitors?
Analysis of Hitachi Energy Ltd's patent filings shows an increased focus on Machine Learning and Other AI compared to industry averages, suggesting a strategic emphasis on these technologies.
What might Hitachi Energy Ltd's AI patent strategy indicate about future products?
The concentration of patents in Machine Learning and Other AI suggests Hitachi Energy Ltd may be developing new products or services that leverage these technologies. This could indicate upcoming features in their existing product lines or entirely new offerings.
See Also
- Hitachi Energy Ltd Patent Application Trends in 2025
- List of Top AI Patent Filers in 2025
- Artificial Intelligence Patent Trends
- CPC Classification Guide for AI Technologies
This page was last updated on 02 May 2025.