Mealey's (March 26, 2018, 2:51 PM EDT) -- WASHINGTON, D.C. — In what the Federal Circuit U.S. Court of Appeals has styled a “companion” case to a dispute involving a related patent, United Technologies Corp. (UTC) and General Electric Co. (GE) recently completed briefing in another dispute over an inter partes review (IPR) by the Patent Trial and Appeal Board, in which various claims of a UTC gas turbofan engine patent were deemed anticipated or obvious (United Technologies Corp. v. General Electric Co., No. 18-1020, Fed. Cir.)....