Unilin Receives Patent for Osiris Recycling Process

Waregem, Belgium, September 2, 2025-Unilin Technologies, the intellectual property division of Unilin, has officially obtained U.S. patent U.S. 12,325,148 for its Osiris recycling process. This newly granted patent broadens the international protection of the technology, following earlier recognition in Europe, and marks an important milestone for the development of circular wood fiber solutions in North America.

“By receiving this patent grant for the Osiris technology in the United States, we are expanding its impact to a major panel production market in the world,” says Louis Van Roy, business development director at Unilin Technologies. “This U.S. patent underlines the global relevance of the technology to turning waste fiberboards and production waste into high-quality raw materials.”

Osiris introduces a breakthrough in the recycling of wood fiberboard waste, materials that traditionally end up in landfills or incineration plants due to their complex composition. The process makes it possible to recover clean wood fibers that can be reintroduced into production lines alongside virgin material, supporting both sustainability targets and resource efficiency.

The Osiris technology is offered under exclusive license by Unilin in partnership with Dieffenbacher, who delivers the required equipment and industrial integration.