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Professionals 431 results
Capabilities 58 results
Practice Area
Our Patent Litigation Practice is one of the country’s most active and highly regarded. Our seasoned patent litigators bring extensive courtroom experience to every matter we handle. According to Lex Machina, we are among the top three national patent defense firms in the country for number of appearances and cases filed, and we also were the top national defense firm for number of patent trials in the last five years (2018–2022).
Practice Area
eDiscovery & Information Governance
Winston’s eDiscovery & Information Governance Practice (eDiscovery Group) is one of the United States’ largest and most experienced. Per The Legal 500 US 2024, “[Winston has] a very strong practice from top to bottom. They have a good e-discovery consulting practice and excellent review and production capabilities and are amongst the strongest advocates you could want in a courtroom.” We have built a full-service consulting practice to support our clients and case teams in these complex areas—both domestically and globally.
Practice Area
Government Program Fraud, False Claims Act & Qui Tam Litigation
Investigations and litigation involving alleged fraud against the government pose a significant and growing threat to organizations and individuals across all industries that engage directly or indirectly in business with federal, state, and/or local governments. The government makes aggressive use of its extensive criminal and civil investigatory powers to root out alleged fraud and abuse implicating government funds, including one of its most powerful civil enforcement tools—the federal False Claims Act (FCA)—and similar state false claims statutes.
Experience 34 results
Experience
|April 30, 2025
In December 2022, Winston convinced Judge Albright of the W.D. Tex. to reverse his tentative construction and invalidate four patents based on means-plus-function indefiniteness at claim construction in the district court. Winston also persuaded Judge Albright to deny Fintiv’s motion for reconsideration the next month. Fintiv appealed to the Federal Circuit, which affirmed the district court in a precedential opinion in April 2025. Winston overcame a significant amount of sleight of hand from Fintiv, which continually shifted the purported structure of the “payment handler” term through claim construction, its motion for reconsideration, and appellate briefs, muddying the record. Ultimately the opinion clearly distinguished the factual record from that in Dyfan v. Target, curbing patentees abilities to argue that all code or applications are a “class of structures” and not indefinite under 112(f). The Federal Circuit affirmed four of the five patents Winston invalidated for PayPal, effectively foreclosing Fintiv’s ability to revive these patents for assertion. Winston also invalidated the fifth patent at the PTAB; Fintiv’s appeal of that Final Written Decision is pending.
Experience
|April 30, 2025
Rapid Ruling: Fifth Circuit Affirms Winston Win on Summary Judgment the Day After Oral Argument
Winston recently secured a total victory for our clients, KVP Energy Services, LLC and other affiliated defendants, at the U.S. Court of Appeals for the Fifth Circuit. Plaintiff BHI Energy I Power Services LLC filed suit in the U.S. Northern District of Texas in September 2022, alleging US$150M in damages in connection with causes of action for misappropriation of trade secrets, unfair competition, and various other business torts and statutory violations. Winston scored an important early win in January 2023 by defeating BHI Energy’s motion for preliminary injunction. After a year of extensive discovery, Winston moved for full summary judgment on behalf of all defendants. In a strongly worded opinion, the district court granted Winston’s summary judgment motion and dismissed the entirety of BHI’s lawsuit.
Experience
|May 10, 2024
Winston’s London Restructuring practice scores a significant win on appeal for Hong Kong and BVI liquidator claimants in the People’s Republic of China (PRC) based Peking University Founders Group Limited (PUFG) insolvency.
Insights & News 919 results
False Claims Act Playbook
|October 30, 2025
|5 Min Read
On October 15, 2025, the United States District Court for the District of Nebraska (the Court) dismissed Pharos Capital Group and its related investment funds (Pharos Capital) from a qui tam or whistleblower suit brought under the antiretaliation provision of the False Claims Act (31 U.S.C. § 3730(h)) (the FCA), against Pharos Capital and Charter Health Care Group (Charter), a portfolio company of Pharos Capital.
Winston’s Environmental Law Update
|October 30, 2025
|5 Min Read
E15 Gasoline: Legal Landscape and Recent Legislative Updates
The EPA establishes a national standard for gasoline volatility (Reid vapor pressure, or RVP) via section 211(h) of the Clean Air Act to reduce emissions of volatile organic compounds.
Recognitions
|October 22, 2025
|1 Min Read
Winston & Strawn Recognized at the 2025 P3 Awards
Winston & Strawn served as legal counsel in connection with two projects recognized at the 2025 P3 Awards Ceremony held at Guastavino’s in New York, NY. The firm also won P3’s “Culture & Diversity” award and was recognized as a finalist for “Legal Advisor of the Year.” This is the second time since 2022 that Winston has garnered the top recognition for “Culture & Diversity.”
Other Results 27 results
Site Content
The Shipping Act is a set of maritime commerce regulations overseen by The Federal Maritime Commission (FMC). The Shipping Act of 1916 created the United States Shipping Board, the first federal agency tasked with regulating the U.S. maritime industry and addressing shipping shortages caused by World War I. It was later modified by the Shipping Act of 1984 in response to changes in the industry and more recently by the Ocean Shipping Reform Act of 2022. Today it remains foundational to regulating the U.S. commercial shipping industry.
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Location
Winston & Strawn’s Miami office opened in 2022 and represents the firm’s largest expansion in several years. Located in the heart of the city’s Financial District, the office launched with a strong team of transactional and litigation partners from prestigious law firms operating in South Florida. Our Miami office leverages the area’s status as a critical nexus point for banking and international trade with the United States, Europe, Latin America, and other parts of the world. Our attorneys have the cultural fluency and local knowledge necessary to work seamlessly with international clients, particularly those with ties to Latin America.