ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,404,443, issued on Sept. 2, was assigned to Halliburton Energy Services Inc. (Houston).

"Graphene fluid utilized to suspend particulates" was invented by Thomas Jason Pisklak (Houston), Samuel J. Lewis (Houston) and Claudia Pineda (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composition including a particulate, water, and a suspension aid comprising graphene, wherein the graphene comprises bioderived renewable graphene (BRG) and wherein the particulate is suspended in the composition. Methods of making and using the composition are also provided."

The patent was filed on April 5, 2024, under Application No. 18/627,715.

*For further inform...