Mattress foam converted into leather products via new patent

Key facts

• Edge Global received a patent for a thermochemical conversion process.
• The process converts old mattress foam into synthetic leather products.
• The converted materials can be used for shoe soles and phone cases.
• The patent was issued by the U.S. Patent and Trademark Office on June 4, 2026.

Edge Global, a company based in Texas, has been granted a patent by the U.S. Patent and Trademark Office for a novel thermochemical conversion process. This innovative technology allows for the transformation of discarded mattress foam into valuable synthetic leather products. The materials derived from this process can also be utilized in the manufacturing of shoe soles and phone cases. The patent, issued on June 4, 2026, marks a significant step in waste material repurposing and the development of sustainable consumer goods.