ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,287, issued on Sept. 8.

"Composite biomass materials and systems and methods for making same" was invented by Hugh Craig (Sedona, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composition for forming a composite material includes cellulose, nano-cellulose, lignin, graphene, and a polymer. A method for producing composite products from waste materials includes providing a waste biomass material, the biomass material comprising cellulose, lignin, and hemicellulose; converting portions of the biomass material into nanocellulose, graphene, and bio-resin; mixing the cellulose, lignin, hemicellulose, nanocellulose, graphene, and bio-resin to form...