D. Del.

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

Court Overview

The United States District Court for the District of Delaware (D. Del.), located in Wilmington, is a premier venue for patent litigation in the United States. As part of the U.S. Court of Appeals for the Third Circuit, it has long been a key forum for complex commercial disputes, partly because a majority of U.S. public companies are incorporated in Delaware. Historically, it has been one of the busiest patent courts in the nation. In recent years, it has typically ranked second only to the Western District of Texas in the number of new patent case filings. For example, in 2022, the District of Delaware saw 668 new patent filings, constituting 17% of all patent cases nationwide. The court is particularly dominant in pharmaceutical patent litigation under the Hatch-Waxman Act, handling the majority of these cases nationally.

Patent Docket Reputation

The District of Delaware is known for its experienced judiciary and sophisticated handling of patent cases, rather than for being a "rocket docket" with exceptionally fast trial times. The median time to a jury trial is approximately two and a half years, and slightly longer for a bench trial. This measured pace is often preferred by litigants in complex competitor cases. The court's reputation is built on the deep expertise of its judges in patent law, many of whom were patent litigators themselves. While the court gives a plaintiff's choice of forum significant weight, motions to transfer are still litigated, with outcomes sometimes varying by judge and the specific facts of the case. Due to the heavy caseload, judges may encourage parties to be selective about filing motions to avoid backlogging the court.

Local Rules and Procedures

Unlike other popular patent venues, the District of Delaware has not adopted a comprehensive set of local patent rules. Instead, patent case management is governed by the individual practices and standing orders of the assigned judge, along with a "Default Standard for Discovery." This approach allows for flexibility on a case-by-case basis. A notable development has been a series of standing orders issued by Chief Judge Colm F. Connolly since April 2022. These orders require detailed disclosures regarding corporate ownership and third-party litigation funding. These enhanced transparency requirements have had a significant impact, with some studies suggesting a subsequent decrease in patent case filings in the district as litigants adjust to the new rules.

Notable Cases and Rulings

The court's docket has included numerous high-stakes competitor lawsuits and disputes brought by non-practicing entities. The tracked cases involving Cyberfone Systems, LLC against a wide array of defendants in the financial and airline industries from 2011 to 2014 are illustrative of the type of multi-defendant litigation campaigns that have been common in the district. More recently, Chief Judge Connolly's enforcement of his standing orders on corporate and funding disclosure has generated significant attention. Rulings in cases like Nimitz Technologies LLC v. CNET Media, Inc. have demonstrated the court's inherent authority to investigate potential misconduct and demand transparency from litigants, a stance that has been affirmed by the Federal Circuit.

Judges

The District of Delaware has a bench well-versed in patent law. Some of the prominent judges who handle a significant number of patent cases include:

• Chief Judge Colm F. Connolly: Appointed in 2018, he has become known for his standing orders aimed at increasing transparency in patent litigation, particularly concerning litigation funding and corporate ownership.
• Judge Richard G. Andrews: A veteran of the court, he presides over a substantial number of patent and ANDA trials.
• Judge Maryellen Noreika: She also manages a significant patent caseload and presided over more patent jury trials than any other judge in the district in 2022.
• Magistrate Judge Christopher J. Burke: He plays a crucial role in managing discovery and pretrial matters in a large volume of patent cases referred by the district judges.

While none of the judges from the provided list of tracked Cyberfone cases are currently active on the district court bench, the current judges continue to shape the district's patent jurisprudence.