13 known cases. View patent page →
Valtrus Innovations Ltd. sued Digital Realty Trust entities. The case was dismissed with prejudice by joint motion on Jan. 23, 2025; all claims and counterclaims were dismissed, each party bears its own costs, and Vertiv was an intervenor.
Member of lead case 2:24-cv-00361-JRG; cited in Vertiv's IPR briefing as a parallel litigation and folded into the consolidated lead case.
Lead case in the 2024 E.D. Tex. wave. The complaint asserts U.S. Patent 6,718,277 plus six other patents referred to as '287, '179, '870, '490, '855, and '967. P.R. 4-3 Joint Claim Construction Statement filed Aug. 11, 2025; Gilstrap calendars referenced for April 6, 2026 and June 26, 2026.
Docket listed in the E.D. Tex. Valtrus campaign; the defendant and other details were not confirmed in retrieved sources.
Valtrus and KPI sued TierPoint. The case was dismissed without prejudice on joint motion granted by Judge Gilstrap, with no finding on infringement or validity.
Maintained as open lead case after TierPoint's dismissal; DataBank answer and consolidation order are on file.
Vertiv declaratory-judgment action consolidated with 2:24-cv-00361-JRG. Vertiv is also an intervenor in customer suits; Valtrus moved to dismiss for lack of case or controversy, and Vertiv opposed. Vertiv's DJ complaint pleads non-infringement of U.S. Patent 6,718,277.
Valtrus and KPI sued Lumen, asserting U.S. Patent 6,718,277 and other patents referred to as '287 and '682. The case transferred to E.D. Tex. under MDL No. 3190 by order entered Aug. 7, 2026. Lumen had moved to sever/stay claims regarding Vertiv-accused products.
Pending in MDL No. 3190; NTT America, Inc. identified as corporate parent. Accused facilities include Itasca, IL CH1/CH2/CH3. The '277 patent assertion was confirmed.
Pending in MDL No. 3190.
Pending in MDL No. 3190.
Conditional Transfer Order (CTO 2) filed in MDL No. 3190; transferred Sept. 9, 2026. Caption includes additional unnamed Cogent entities as 'et al.'
Transferred to E.D. Tex. on Aug. 27, 2026 as part of MDL No. 3190.