Patent opinions from the Eastern District of Texas and the U.S. Court of Appeals for the Federal Circuit

Fed. Cir.

Sunoco Partners Marketing & Terminals L.P. v. Powder Springs Logistics, LLC, No. 23-1218 (Fed. Cir. Jan. 16, 2026)

Affirmed in Part
Court
U.S. Court of Appeals for the Federal Circuit
Case No.
No. 23-1218
Also Docketed
No. 23-1274 (consolidated; same document)
Decided
January 16, 2026
Judge
Stoll, J.
Document
Nonprecedential Opinion
Length
59 pages

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

This patent infringement case raises issues of eligibil- ity, infringement, and damages and is related to systems and methods of blending butane with gasoline . Sunoco Partners Marketing & Terminals L.P. sued Magellan Mid- stream Partners L.P. and Powder Springs Logistics, LLC for patent infringement, which ultimately proceeded to a bifurcated jury trial. A final judgment was entered against Magellan for willfully infring ing claim 3 of U.S. Patent No. 6,679,302, claims 31 and 32 of U.S. Patent No. 7,032,629, and claim 3 of U.S. Patent No. 9,207,686.