Federal Circuit Rules in Sunoco Patent Case Against Energy Partners
The U.S. Court of Appeals for the Federal Circuit issued a nonprecedential decision on Jan. 16, 2026, in a patent infringement case involving Sunoco Partners Marketing & Terminals L.P. against Powder Springs Logistics, LLC and Magellan Midstream Partners L.P. The case centers on patent disputes over systems and methods for blending butane with gasoline.