Powerhouse Energy secures new patents for waste conversion technology

Published 20/11/2025, 08:08
Powerhouse Energy secures new patents for waste conversion technology

LONDON - Powerhouse Energy Group Plc (AIM:PHE) has been granted several new patents in the United States, Indonesia, and Australia for its technology that converts non-recyclable waste into low carbon energy, according to a company press release issued Thursday.

The company received U.S. Patent No. 12,434,280 for "Thermal Conversion Process - Fuel Mix" on October 7, completing its portfolio of three patents in the United States. In Indonesia, Patent No. P00202201157 for "Treatment of Waste - Steam ratio" was granted on October 27, with one patent still pending in that country.

Australia granted Patent No. 2020312795 for "Treatment of Waste - Steam ratio" on October 23. Two additional Australian patents have been allowed and await grant dates, the company stated.

These patents protect Powerhouse's DMG (Distributed Modular Generation) process, which utilizes waste plastic, end-of-life tires, and other waste streams to produce syngas. The syngas can be converted into hydrogen, electricity, heat, and other industrial products.

"The continued granting of our patents provides us with additional protection whilst we continue to drive our technology towards commerciality and further supports the Company's discussions with global clients," said Paul Emmitt, Chief Executive Officer of Powerhouse Energy Group, in the press release.

The company indicated it has additional patent applications pending in the UK, Europe, and other regions. Powerhouse Energy Group also operates Engsolve Ltd, an engineering consulting division that generates revenue by offering services across various sectors.

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