E.D. Tex. (Judge Rodney Gilstrap)

I'll research current data on the Eastern District of Texas patent practice before writing.

Let me verify judge roster, case-management orders, and timing data.

Eastern District of Texas — Patent Litigation Profile

Court overview. The U.S. District Court for the Eastern District of Texas sits in the U.S. Court of Appeals for the Fifth Circuit (Federal Circuit jurisdiction over patent appeals) and is headquartered in Tyler, with divisions in Marshall, Sherman, Texarkana, Beaumont and Lufkin. It is, by filing volume, the busiest patent venue in the country: Lex Machina's 2026 Patent Litigation Report puts EDTX at 1,245 patent cases in 2025 — roughly 25.7% of all federal patent suits nationwide, more than the Western District of Texas (531) and the District of Delaware combined (Finnegan summary, Aug. 2026; Legal Newsline coverage, Aug. 2026). That figure counts case filings rather than distinct disputes, so it is inflated somewhat by consolidated NPE member cases; a separate litigation-intelligence count puts EDTX's cumulative docket at roughly 3,485 matters, still first among districts (Patexia Insight 256, Jan. 2026). The district's standing was not always this high — post-TC Heartland filings fell from over 40% of the national total to about 10%, before recovering to the top spot in 2023 and 2024 (Lex Machina report summary, July 2025).

Docket reputation. EDTX is historically the district associated with the phrase "rocket docket" — Lex Machina's own 2026 coverage uses the label retroactively ("once known as the 'rocket docket'"). LegalMetric's January 2000–July 2025 district report estimates 150 patent trials in the district, 139 of them jury trials and only 11 bench trials, with a median time to termination of 9.1 months across all patent cases (reflecting early settlement/dismissal, especially in mass-filing campaigns) and roughly 32 months for cases that reached trial. That speed advantage has eroded recently: Bloomberg Law reported in April 2026 that "there's a lot of uncertainty now in the Eastern District and getting trials set," with docket congestion from the 2024–2025 filing surge (Troutman Pepper Locke's Charles Baker, quoted in Bloomberg Law, Apr. 23, 2026). On transfers, EDTX judges (overwhelmingly Judge Gilstrap) deny § 1404(a) motions at a comparatively high rate, and the Federal Circuit has repeatedly declined to disturb those denials on mandamus — e.g., In re SAP America, Inc., No. 2025-118 (Fed. Cir. Apr. 10, 2025) (denying mandamus on intra-district Marshall-to-Sherman transfer and a request for random reassignment) and the denial of Samsung's mandamus petition in the Mullen Industries litigation (July 2025). Improper-venue dismissals do still occur: in Advanced Coding Technologies v. Apple (E.D. Tex. Aug./Sept. 2025), Judge Gilstrap held that Apple's "Apple Shop" spaces inside Best Buy were not places "of Apple" under In re Cray and transferred the case to N.D. Tex. — a reminder that post-TC Heartland venue anchors are litigated closely. Trade press in 2026 also reports a higher defendant success rate at EDTX trials than the venue's reputation implies, alongside continued multi-million-dollar verdicts (Bloomberg Law, Apr. 2026).

Local rules and procedures. EDTX was an early adopter of district-wide patent rules, effective February 22, 2005, now published as Appendix M (P.R. 1-1 et seq.) on the court's website. The core sequence is familiar: P.R. 3-1/3-2 infringement contentions and document production, P.R. 3-3/3-4 invalidity contentions, P.R. 4-1 through 4-6 for claim construction (term exchange, preliminary constructions, joint prehearing statement, claim construction discovery, simultaneous briefs, Markman hearing), and P.R. 5-1 for advice-of-counsel. The district has amended the rules repeatedly — the court's published Appendix C modifies P.R. 3-1 and 3-3 to accommodate software claim limitations (source-code-based supplements, P.R. 3-1(g)) and re-times P.R. 4-1/4-3 deadlines around the claim construction hearing rather than the close of contentions. P.R. 3-8 sets an accelerated Hatch-Waxman track, with the court stating it intends to set ANDA cases for final pretrial "at or near 24 months from the date of the filing of the complaint." Individual judges issue case-specific docket control orders that override the rule deadlines; Practical Law's EDTX deadlines chart also tracks the district judges' order limiting the number of asserted claims and prior-art references and an optional "Track B" expedited schedule. Local Rule CV-26(d) imposes broad initial disclosure obligations, and patent-specific initial/discovery orders are standard. Notably, EDTX has not adopted district-wide random assignment for patent cases: Gilstrap-signed orders from December 2021 and January 2023 allocate Marshall Division civil cases 90% to Judge Gilstrap and 10% to Judge Schroeder in Texarkana, and the March 2024 Judicial Conference judge-shopping guidance — which expressly mentions patent cases — was widely assessed as unlikely to change that (Law360, Mar. 27, 2024; Sterne Kessler analysis).

Notable tracked cases and trends. The five tracked matters are characteristic EDTX NPE campaigns. CommWorks Solutions, LLC v. Consolidated Communications Holdings et al. (filed May 2020) and CommWorks Solutions, LLC v. AVM GmbH (filed Jan. 2025, dismissed without prejudice) are part of CommWorks' multi-defendant networking-patent assertion program; Flexiworld Technologies, Inc. v. Hisense Co. et al. (filed June 2022) is still active, and the newest Flexiworld Technologies v. TCL Electronics Holdings filing (Mar. 20, 2026) is pending, with a related 2026 Flexiworld/TCL docket entry also shown. Beyond the tracked list, the district's most consequential recent structural developments are the J.P.M.L.'s assignment of the Valtrus Innovations MDL (No. 3190, CTO-1 issued Aug. 7, 2026) to Judge Gilstrap, and a pending defense-side § 1407 motion seeking centralization of the Rare Breed Triggers / ABC IP campaign in which plaintiffs proposed Gilstrap (or, alternatively, W.D. Tex.'s Judge Albright) as transferee. Judicial economy arguments premised on Gilstrap's prior claim constructions and his familiarity with asserted patents have become a recurring feature of transfer briefing.

Judges. Chief Judge Amos L. Mazzant III (Sherman) has led the district since 2025, succeeding Rodney Gilstrap (chief 2018–2025), per the court's own judicial succession page and the 2025 EDTX Bench Bar program. Judge J. Rodney Gilstrap (Marshall, appointed 2011) remains the dominant patent figure: Lex Machina reports 1,029 EDTX patent cases assigned to him in 2025 alone and roughly 20% of all U.S. patent cases over 2023–2025; one JPML filing cites Lex Machina figures of 9,871 patent cases, 690 claim construction hearings and 197 trials for him (party-reported, as of early 2026). Judge Robert W. Schroeder III (Texarkana) receives a 10% share of Marshall Division civil cases and handles a significant patent docket. Judge J. Campbell Barker (Tyler) appears in this litigation context as well — he transferred a case into EDTX Marshall in March 2025 with a direction that it be assigned to Judge Gilstrap for possible consolidation. Other active district judges with patent exposure include Sean D. Jordan (Sherman/Plano), Jeremy D. Kernodle (Tyler), and Michael J. Truncale (Beaumont). I have not found published Lex Machina, Unified Patents or Reuters analysis in these searches that reliably ranks the judges on plaintiff/defendant win rates, so no such characterization is offered here; the frequently cited "plaintiff-friendly" reputation of the district is a general practitioner characterization rather than a verified comparative statistic.