Strategic Elements Ltd Secures Japanese Patent for Energy Ink Platform

By Josua Ferreira -

Energy Ink patent secured in Japan: a key commercialisation foothold for SOR

Strategic Elements (ASX: SOR) has been granted a Japanese patent covering key aspects of its Energy Ink™ moisture energy technology platform, securing registered protection in one of the world’s most significant electronics manufacturing and consumer markets.

The patent, titled “Moisture Electric Generator Battery Cell,” was granted to Australian Advanced Materials Pty Ltd (AAM), a 100%-owned subsidiary of the company. Management has described the grant as an “important early-stage commercialisation milestone” for Energy Ink™.

Japan’s relevance stems from its hosting of globally recognised electronics manufacturers alongside one of the world’s most important consumer electronics markets. It is an environment where high-volume products and packaging continually seek thinner, smarter and more differentiated functionality.

What the Japanese patent covers

The patent provides protection in Japan for specified elements of the original Energy Ink™ platform. According to the company, the granted scope includes:

  • Defined functional material

  • Moisture electric cell

  • Preparation method aspects

AAM has also filed a Japanese divisional patent application directed toward composite functional layer concepts. That application remains pending examination, and a grant should not be assumed at this stage.

The broader patent portfolio spans multiple jurisdictions, each at a different procedural stage:

  • United States and Europe — applications remain under examination

  • Canada, China and Korea — examination has been requested

While the Japanese grant strengthens the intellectual property foundation, the wider portfolio is still pending. Investors should treat the milestone as one step within a longer protection process rather than full international coverage.

Energy Ink™ Global Patent Portfolio Status

What is Energy Ink and why battery-free electronics matter

Energy Ink™ is a printed technology that generates energy from moisture, removing the need for conventional coin cell or button batteries. In simple terms, it is designed to power small electronic functions without a traditional battery embedded in the product.

Conventional batteries add thickness, assembly steps, safety considerations and disposal obligations. These constraints can limit electronic functionality in high-volume products and packaging, particularly where coin cell and button batteries are impractical due to size, safety and disposal limitations.

According to the company, Energy Ink™ has the potential to change the economics and design constraints that have historically limited electronic functionality in many products, while enabling new categories of interactive electronics and user experiences.

Managing Director Comment

“Many products are manufactured in enormous volumes globally, yet remain passive because conventional batteries introduce thickness, assembly requirements, safety considerations and disposal obligations that can fundamentally change the end product,” said Charles Murphy, Managing Director.

“The grant of the Japanese Patent is an important milestone for Energy Ink™. It provides registered protection around defined aspects of the original material platform in a major international jurisdiction with globally significant electronics, materials and manufacturing capability.”

The research connection and multiple development pathways

The program carries an additional connection to Japan through Professor Dewei Chu, co-inventor of the granted patent and leader of the Energy Ink™ research collaboration at UNSW. Professor Chu previously worked at Japan’s National Institute of Advanced Industrial Science and Technology (AIST) and was awarded a Japan Society for the Promotion of Science Postdoctoral Fellowship.

This background adds to the program’s international foundation and, according to the company, supports future technical engagement and potential collaboration discussions within Japan’s advanced materials and electronics ecosystem.

Two development pathways

Energy Ink™ is being advanced through complementary pathways directed toward different potential product and device opportunities.

Pathway Focus Target Application Status
Near-term commercial focus Fully printed, battery-free Energy Ink™ prototype devices Thin, lower-power functionality in consumer products and packaging In development
Engineered Moisture Pathway Controlled moisture environments and system-level integration Powering a reference mobile phone (breath-powered phone-call demonstrator) In progress

A separate operational update on the Engineered Moisture Pathway is expected to be provided to the market in the near term, representing a forthcoming catalyst for investors to monitor.

The Engineered Moisture Pathway represents the more ambitious of the two development tracks, with prototype Energy Ink cells already delivering over 1,000% more energy from a single breath than ambient moisture-only systems, and a three-stage program now underway targeting a Nokia 235 4G as the reference device for a breath-powered phone call.

What it means for investors and what’s next

The Japanese grant provides a stronger foundation for future technical evaluation, application development and collaboration discussions with Japanese organisations as the company advances toward fully printed Energy Ink™ prototype devices.

Near-term watch points for investors include:

  1. Outcome of the pending Japanese divisional patent application

  2. Examination progress across the United States, Europe, Canada, China and Korea

  3. The forthcoming operational update on the Engineered Moisture Pathway

  4. Progress toward fully printed Energy Ink™ prototype devices

Strategic Elements operates under the Pooled Development Fund program, established by the Australian Federal Government to increase the supply of capital to small and medium-sized enterprises. The structure allows the company to pursue opportunities across various stages of development with no specific sector mandate.

A recent capital raise underscores broader shareholder confidence in the program, with Strategic Elements’ Share Purchase Plan exceeding its $1 million base target within days and the Board opening oversubscriptions up to $2.5 million to simultaneously accelerate Energy Ink, EdgeiQ, and the Discovery Pipeline.

The Japanese patent strengthens the company’s intellectual property position in a strategically relevant jurisdiction. As an early-stage milestone, however, it carries no disclosed revenue or commercial deployment, and the company itself frames Energy Ink™ in terms of its potential rather than secured commercial outcomes.

Don’t Miss the Next ASX Tech Breakthrough

Big News Blast delivers FREE breaking ASX tech news directly to your inbox within minutes of release, complete with in-depth analysis already done for you. Join 20,000+ subscribers staying ahead of the market on stories like this one. Click the “Free Alerts” button at StockWire X to start receiving alerts the moment news breaks.


Frequently Asked Questions

What is the Strategic Elements Energy Ink Japan patent?

Strategic Elements has been granted a Japanese patent titled 'Moisture Electric Generator Battery Cell,' covering defined functional material, moisture electric cell, and preparation method aspects of its Energy Ink™ platform. The patent is held by Australian Advanced Materials Pty Ltd, a wholly owned subsidiary of Strategic Elements.

What is Energy Ink and how does it work?

Energy Ink™ is a printed technology developed by Strategic Elements that generates electricity from moisture, eliminating the need for conventional coin cell or button batteries. It is designed to power small electronic functions in high-volume consumer products and packaging where traditional batteries are impractical due to size, safety, or disposal constraints.

Does Strategic Elements have patents in other countries besides Japan?

Yes, but the broader portfolio is still pending. Applications in the United States and Europe remain under examination, while examination has been requested in Canada, China, and Korea. The Japanese grant is the most advanced in terms of formal protection at this stage.

What is the Engineered Moisture Pathway and why does it matter?

The Engineered Moisture Pathway is Strategic Elements' more ambitious Energy Ink™ development track, focused on controlled moisture environments and system-level integration. Prototype cells have already delivered over 1,000% more energy from a single breath than ambient moisture-only systems, with the program targeting a breath-powered phone call using a Nokia 235 4G as the reference device.

What are the next milestones for Strategic Elements after the Japan patent grant?

Key near-term watch points include the outcome of the pending Japanese divisional patent application, examination progress in the US, Europe, Canada, China, and Korea, a forthcoming operational update on the Engineered Moisture Pathway, and progress toward fully printed Energy Ink™ prototype devices.

Josua Ferreira
By Josua Ferreira
Partnership Director
Josua Ferreira holds a Bachelor of Commerce in Marketing and Advertising and brings a background in publication, business development, and ASX market storytelling. He has worked with listed companies across the resource sector and broader market, combining sharp commercial instincts with a genuine commitment to keeping investors informed.
Learn More
Companies Mentioned in Article

Breaking ASX Alerts Direct to Your Inbox

Join +20,000 subscribers receiving alerts.

Join thousands of investors who rely on StockWire X for timely, accurate market intelligence.

About the Publisher