Exax Energy Tech Secures Another International Patent Passport

Recently, Exa^x Energy Tech achieved another milestone — its independently developed "GAS STORAGE RESERVOIR, ENERGY STORAGE DEVICE, AND CONTROL METHOD AND MOUNTING METHOD FOR GAS STORAGE RESERVOIR" technology has been officially authorized by the United States Patent and Trademark Office (USPTO). This marks the first time the company has obtained patent certification in the United States, the world’s most important market for energy and technological innovation, following its patent filings in China, Europe and other regions. This certification proves the reliability of Exa^x Energy’s compressed carbon dioxide energy storage (CCES) technology under international standards, and its technical merits and innovation have further gained international recognition.

The Journey of Dual Endorsement Across Domestic and International Markets

The US Patent and Trademark Office (USPTO) patent authorization is not only an affirmation of Exa^x Energy’s technical strength, but also a crucial step in its global intellectual property (IP) layout. As one of the global markets with the strictest protection for technology and patents, the United States sets extremely high standards for patent examination. Especially in the energy and energy storage sectors, the USPTO has rigorous requirements for the innovation, practicality and operability of technologies. Exa^x Energy’s success in passing the examination and securing the authorization fully demonstrates the advanced level and international applicability of its technical solutions.

Prior to this, Exa^x Energy had obtained 81 patent authorizations in China, which fully reflects the recognition of its technical route by China’s industry and IP system. Securing European patents has further consolidated its position in the global energy storage technology competition. Now, the addition of the US patent means that Exa^x Energy’s technical layout has covered the world’s major energy markets, laying a solid legal and technical foundation for its future commercial expansion in the international market.

Accelerating the Global Energy Transformation

With the accelerated progress of the global carbon neutrality drive, energy storage technology has become a key enabler in the energy structure transition. Exa^x Energy’s CCES technology can not only provide stable regulation capabilities for the power system, but also integrate with the industrial sector to realize the recycling of carbon, generating significant environmental and social value.

The acquisition of the US patent has laid a solid foundation for Exa^x Energy’s expansion into the US and European markets, and further demonstrates its ambition to transform from a 'technology provider' to a 'global energy ecosystem builder'. Recently, the 25MW/250MWh LANCASTER CCES project in the United States, which utilizes core technologies and equipment supplied by Exa^x Energy Tech, has commenced construction! Meanwhile, the company has engaged in exchanges and cooperation with energy enterprises in multiple countries, advancing the global adoption of CCES technology.

From IP Layout to Building a Global Energy Ecosystem

From China to Europe, and now to the United States, Exa^x Energy’s patent journey is a journey of continuous innovation and steady internationalization. The US patent authorization is not just a certificate; it also represents high recognition from the international market for its technical strength and commercial potential. In the future, Exa^x Energy will continue to deepen its expertise in the field of compressed carbon dioxide energy storage, pursue technological innovation and IP protection from a global perspective, and contribute to building a clean, low-carbon, safe and efficient global energy system.