U.S. District Court for the District of Delaware (transferred from E.D.N.Y.)

U.S. District Court for the District of Delaware: Patent Litigation Profile

Court Overview
The United States District Court for the District of Delaware, located in Wilmington and part of the Third Circuit, is a leading venue for patent litigation in the United States. For over a decade, it has consistently ranked among the top districts for patent case filings. In 2023, the court had the third-largest number of new patent filings in the nation, with 427 cases. Historically, it has often been second only to the Western District of Texas. Patent and other intellectual property cases frequently constitute a substantial portion of the court's civil docket, accounting for 40% of civil filings in 2022 and 28% in 2023. The court is particularly dominant in pharmaceutical patent litigation involving Abbreviated New Drug Applications (ANDAs), handling 63% of all such cases filed nationwide in 2022 and remaining the top district for these cases in 2023.

Patent Docket Reputation
The District of Delaware is known for its experienced judiciary and sophisticated handling of complex patent cases, though it is not typically considered a "rocket docket." The median time to a jury trial has been reported to be approximately 30 months, with bench trials taking slightly longer. The court's heavy caseload is managed by its district and magistrate judges, often with the assistance of visiting judges from other districts. On motions to transfer venue under 28 U.S.C. § 1404(a), judges in the district give significant weight to a plaintiff's choice of forum, particularly when the plaintiff is incorporated in Delaware, a common fact pattern given the state's status as a major hub for corporate formation.

Local Rules and Procedures
Unlike other patent-heavy venues like the Eastern District of Texas, the District of Delaware has not adopted a comprehensive, uniform set of local patent rules. Instead, patent case management is governed by the Federal Rules of Civil Procedure, the court's general local rules, a "Default Standard for Discovery," and, most significantly, the individual standing orders and form scheduling orders of the assigned district judge. This judge-specific approach requires counsel to pay close attention to the particular procedures of the presiding judge. For instance, Chief Judge Colm F. Connolly has issued influential standing orders in his cases requiring parties to disclose detailed corporate ownership information up to every individual with an interest and to identify any third-party litigation funding arrangements. These orders aim to increase transparency regarding the true parties in interest behind patent assertion entities.

Judges and Notable Rulings
The Delaware bench features several judges with deep experience in patent law. The current Chief Judge, Colm F. Connolly, has shaped patent practice before him with the aforementioned standing orders on corporate transparency and litigation funding. Other prominent judges with substantial patent dockets include Senior Judge Richard G. Andrews and Judge Maryellen Noreika, who presided over a combined nine patent trials in 2022. The tracked case, AlmondNet, Inc. et al. v. Oath Holdings Inc. (Yahoo! Inc.), was assigned to former District Judge Leonard P. Stark, who was widely recognized for his patent expertise and efficient case management procedures before his elevation to the U.S. Court of Appeals for the Federal Circuit in 2022. He continues to hear Delaware cases as a visiting judge.