Mealey's (December 7, 2018, 3:32 PM EST) -- HOUSTON — A federal judge in Texas on Nov. 27 issued a ruling that defined a series of terms in a hydraulic fracturing patent dispute to add clarity to the actual construction of the patent claim itself (Gryphon Oilfield Solutions LLC v. Stage Completions Inc., et al., No. 17-3220, S.D. Texas, 2018 U.S. Dist. LEXIS 200157)....