U.S. District Court for the Middle District of Florida (Tampa Division)

I'll research the Middle District of Florida's patent practice before writing.

Good detail emerging. Let me dig into the outcome of the earlier InVue–Vanguard litigation, recent docket statistics, and transfer practice.

Court overview

The U.S. District Court for the Middle District of Florida sits in the Eleventh Circuit, is headquartered in Tampa (801 N. Florida Ave.), and covers roughly 35 central and western Florida counties through five divisions: Tampa, Jacksonville, Orlando, Ocala, and Fort Myers. Patent filings are a small slice of an unusually heavy overall civil docket (Social Security, insurance, and qui tam matters dominate). By volume the district is a mid-tier patent venue, not a top-tier one: third-party compilations placed it at roughly 56 patent suits received in 2020 — far below the District of Delaware, E.D. Tex., W.D. Tex., or C.D. Cal. I could not verify a current authoritative patent-filing count for 2025–26 from AOUSC, Lex Machina, or Unified Patents within this review; treat recent-year figures as unconfirmed.

Patent docket reputation

The district has carried a "patentee-friendly, fast" reputation since the late 2000s, but it rests on older and fairly thin data. Mark Lemley's Stanford-based study (2010) ranked M.D. Fla. among the top five plaintiff-favorable districts and highest on his aggregate measure; PwC's 2015 and 2018 patent litigation studies placed it in the top five for patent-holder favorability, with the 2018 edition crediting a ~50% patentee trial win rate (2nd nationally) and ~1.9 years to trial (3rd). Colleen Chien's 2011 rocket-docket survival analysis identified M.D. Fla. as an emerging patent rocket docket, and a LegalMetrics study cited by local counsel ranked it top-five for speed to resolution. Important caveats for a 2026 assessment: those rankings derive from small trial samples (one Lemley-era table shows only 17 trials out of 429 outcomes) and predate TC Heartland (2017),

Local rules and procedures

M.D. Fla. has no district-wide patent local rules comparable to E.D. Tex. or N.D. Cal. Instead, individual judges issue patent-specific case management and scheduling orders (and, in Orlando and Fort Myers, dedicated patent case management report forms — e.g., the posted forms for Judges Barber and Berger). Those orders effectively import E.D. Tex.-style obligations: infringement contentions served but not filed; non-infringement/invalidity contentions, including § 112(f) structure mapping; exchanged proposed claim constructions; a Joint Claim Construction Statement capped at 10 terms and 25 pages; opening/response claim construction briefs capped at 30 pages; an optional non-adversarial technology tutorial; and a claim construction hearing capped at six hours. Contentions may be amended no later than 30 days (infringement) / 50 days (non-infringement, invalidity) after the claim construction ruling, and parties must disclose advice-of-counsel reliance or forfeit it. Notably, several standard orders require immediate notice of any IPR petition and a statement on whether a stay is sought. General local rules that bite in these cases: L.R. 1.07(c) (related-action notice), L.R. 2.02(a) (lead counsel designation), L.R. 3.01(g) (pre-motion conferral — enforced; e.g., Judge Jung denied a motion in Tempur Sealy v. South East Furniture Distributors solely for non-compliance), L.R. 3.02(a)(2) (case management report within 40 days of appearance), and L.R. 3.03 (disclosure statement). Mediation is mandatory absent court order.

Notable cases and rulings

The one tracked case, InVue Security Products Inc. v. Vanguard Products Group, Inc. (8:26-cv-02536, Tampa, filed 2026-08-28, pending, jury demand, judge assignment pending), is the second round of a long-running retail anti-theft-display dispute; the earlier round, 8:18-cv-2548-T-33SPF, was assigned to Judge Virginia M. Hernandez Covington with Magistrate Judge Sean P. Flynn. That 2018 case (eight InVue patents; Vanguard admitted infringement of six and contested two "optical" patents) generated a durable body of M.D. Fla. rulings: the court denied Vanguard's first IPR stay motion in August 2019, finding undue prejudice to the patentee would weigh heavily against a stay; the parties then stipulated to a stay with an estoppel provision; after the PTAB declined institution on the two optical patents (IPR2020-00014, -00018), the court lifted the stay and granted in part InVue's motion to strike Vanguard's final invalidity contentions for breaching that stipulation (Doc. 140, 2020). The four instituted Vanguard IPRs settled in July 2020. The 2026 complaint asserts newly issued patents (U.S. 12,428,878 and 12,460,451), attaches March 2025 pre-suit notice letters and claim charts, and identifies InVue's corporate parent as ASSA ABLOY Global Solutions — a willfulness/notice posture. Other docket color: Solomon Technologies v. Toyota (Tampa, 2005, hybrid-drive patent, stayed for a parallel ITC action), Nichia Corp. v. Lighting Science Group (Orlando), and a steady stream of design-patent and pro se individual-inventor suits.

Judges

Because judges are assigned after filing, the 2026 InVue case has no presiding judge yet. The M.D. Fla. bench is large and spread across five divisions, and there is no published "patent judge" roster; the count of active judgeships should be taken from the court's own site rather than third-party trackers (one aggregator's list of 32 is plainly a mix of active, senior, and magistrate judges and should not be relied on). Judges with traceable patent exposure include Virginia M. Hernandez Covington (Tampa; the 2018 InVue litigation, including the stay and contentions-striking orders), Steven D. Merryday (Tampa; former chief judge, patent and IP opinions), John E. Steele (issued a detailed patent scheduling order in the Orlando Nichia case, still used as a form), William F. Jung (Tampa; recent patent suits including Tempur Sealy), Wendy Berger (Orlando; maintains a patent-specific case management report form), Julie S. Sneed (Tampa, appointed 2024), and — of particular relevance to patent cases — Magistrate Judge Robert M. Norway (Orlando, appointed 2023), a registered patent attorney and former Federal Circuit intern. Transfer practice: I found no published M.D. Fla.-specific § 1404(a) grant rate in Lex Machina/Unified Patents/Reuters material and won't estimate one; the structural point is that the district assigns judges randomly and has no Waco-style single-division magnet, so the judge-shopping transfer dynamics debated in W.D. Tex. do not arise. In the tracked case, venue under § 1400(b) is effectively secure — Vanguard Protex Global is based in Oldsmar (Pinellas County, Tampa Division) and both parties litigated the 2018 round there, so its earlier "related action" filing reports none. Filings 2020–26 generally reflect defendants genuinely residing in the district or accused products sold at Florida trade shows (a plaintiff-side theory noted in the SSRN "Where to File Your Patent Case" literature), rather than itinerant NPE filings — which is why this venue's patent volume stays modest even as its reputation persists.

Sourcing note: district structure, divisions, and local-rule citations are from flmd.uscourts.gov orders/forms and docket entries; the plaintiff-favorability and time-to-trial rankings are from Lemley (2010), Chien (2011), and PwC (2015/2018) as summarized by Law.com, Malloy & Malloy, and Brinks; filing-volume figures are from a GreyB compilation. Any statistic I could not tie to one of these is flagged above as unverified.