U.S. District Court for the District of Delaware (Wilmington)

I'll verify the court's current patent docket standing, procedural rules, and judges before writing.

Court overview

The United States District Court for the District of Delaware sits in Wilmington (J. Caleb Boggs Federal Building, 844 N. King St.) and hears cases for the entire state. Appeals go to the Third Circuit, except patent appeals, which go to the Federal Circuit. The court has four authorized active district judgeships — Chief Judge Colm F. Connolly, Maryellen Noreika, Gregory B. Williams, and Jennifer L. Hall — plus Judge Richard G. Andrews on senior status and four magistrate judges; the Delaware Lawyer noted five Article III judges, one senior, and four magistrates as of 2025. Legislation to add two Delaware judgeships (the JUDGES Act) was vetoed in December 2024, though successor bills (H.R. 1702, H.R. 1929) remain pending. D. Del. is consistently the top venue for patent suits by operating companies (about a quarter of Q1 2026 filings per RPX) and typically second overall behind the Eastern District of Texas, with roughly 19–25% of national filings in recent years. The court's 2026 Annual Report describes it as having among the highest patent case counts per active judgeship in the country. Filings fell notably in 2023–24 and rebounded in 2025 (DLA Piper, citing Docket Navigator).

Patent docket reputation

Delaware is best understood as a high-volume, procedurally mature patent venue rather than a Texas-style "rocket docket." The court's pull derives from Delaware's status as the state of incorporation for most large corporations, which makes venue easy and produces a heavy docket of competitor (operating-company) suits and Hatch-Waxman/ANDA litigation — the court calls itself the leading ANDA district. Practitioners routinely note that Delaware's weighted caseload per judge is among the heaviest in the country, a point courts themselves make when weighing transfer under the Third Circuit's Jumara factors. Plaintiff win rates, time-to-trial, and trial-type statistics vary materially by source and by case category (ANDA vs. competitor), and no single figure should be treated as authoritative; Delaware patent cases do frequently reach jury verdicts, and several judges try patent cases to the bench by consent or by case type. I could not verify a specific, current median time-to-trial statistic from a primary source in this review.

Local rules and procedures

Delaware has no uniform local patent rules. Instead, patent practice is governed by (a) the court's Default Standard for Discovery, Including Discovery of Electronically Stored Information, which sets the familiar sequence of accused-product identification, core technical document production, initial infringement contentions, initial invalidity contentions, and final contentions; (b) a separate Default Standard for Access to Source Code; and (c) individual judges' form scheduling orders, which incorporate the Default Standard with variations. Judge Noreika, for example, publishes separate patent and ANDA form orders with page-limited claim construction briefing; Judge Andrews' order uses word limits; Chief Judge Connolly's patent briefing order and his practice of requiring good cause to amend contentions are notable, as is the summary judgment motion ranking procedure he introduced in 2021 (ranked SJ motions; denial of the top-ranked motion results in denial of the lower-ranked ones), which Judge Williams has adopted and Judge Noreika has used selectively. ESI practice under the Default Standard limits additional search terms absent good cause. Chief Judge Connolly also issued a pro hac vice standing order changing admission procedures in his cases.

Transfer and disclosure practice

Transfer motions are decided under the twelve Jumara factors. Docket Navigator data compiled for 2018–2021 showed Delaware §1404(a) movants succeeding roughly 31% of the time, and the outcomes turn heavily on how much weight a judge gives the plaintiff's forum choice when the plaintiff is incorporated but not physically located in Delaware — a well-documented intra-district split (Connolly, Noreika, Burke, and former Chief Judge Stark have given it full "paramount" weight; Andrews, Thynge, and Fallon have discounted it). The court also applies the first-to-file and customer-suit exceptions (see the Acer/Ericsson declaratory judgment ruling declining to apply first-to-file where related Nokia litigation was already pending in Delaware). Separately, Chief Judge Connolly's April 2022 standing order requiring disclosure of third-party litigation funding and corporate ownership reshaped the district's NPE docket: the resulting investigation into IP Edge LLC/MAVEXAR LLC led to letters to the DOJ, USPTO, and state bar authorities, IP Edge largely stopped filing in Delaware, and Delaware's NPE share fell sharply (RPX). That order, and his related disclosure requirements, apply only to cases assigned to him.

Notable tracked cases and rulings

The tracked Delaware matters are Delaware Display Group LLC et al. v. Lenovo Group Ltd. et al. and Delaware Display Group LLC et al. v. LG Electronics Inc. et al. (both filed December 31, 2013 — filed by a display-technology monetization entity in the pre-TC Heartland era; I could not verify their dispositions from a primary source in this review), and PPC Broadband, Inc. v. Amphenol Corporation et al. (filed May 6, 2021), which appears in the tracked data as stayed pending the IPR proceedings, with an aggregator listing it as closed. One tracked entry appears in the source data without a title. Among publicly reported Delaware rulings and trends: Chief Judge Connolly's repeated holding that the operative complaint cannot supply the knowledge required for post-suit indirect or willful infringement (Inari Medical, Inc. v. Inquis Medical, Inc., 2025 WL 2912857, reaffirming his position against contrary authority from Judge Bryson); Judge Andrews' 2024 Acceleration Bay v. Amazon Web Services opinion rejecting boilerplate motivation-to-combine expert testimony on summary judgment; and the IP/DE 2025 tally of Rule 12(b) §101 rulings (Andrews 9/9 patents invalidated across five motions; Connolly 2/3; Williams 2/2).

Judges most relevant to patent practice

• Chief Judge Colm F. Connolly (2018– ) — the district's most visible patent judge, author of the litigation-funding and ownership disclosure orders, contention-amendment and SJ-ranking practices, and the Inari line of willfulness/inducement rulings.
• Judge Maryellen Noreika (2018– ) — publishes dedicated patent and ANDA form scheduling orders and was among the top patent-case recipients district-wide from 2020–2022 per Lex Machina.
• Judge Richard G. Andrews (2011– ; senior since 2023) — a longtime patent trial judge (including the Genentech v. Sandoz pirfenidone ANDA bench trial), still active on the docket including IP/DE-tracked cases.
• Judge Gregory B. Williams (2022– ) and Judge Jennifer L. Hall (2024– ) — Williams adopted the ranked summary judgment practice; both are increasingly assigned patent matters. Magistrate Judge Christopher J. Burke is the most frequently cited magistrate in patent scheduling and discovery practice.

Caveat: I did not verify a published, current Lex Machina or Unified Patents plaintiff/defendant win-rate table for individual Delaware judges, and I have deliberately avoided characterizing any judge's plaintiff- or defendant-friendliness without that support.