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Practice Area
For decades, Winston has represented a broad array of clients in the insurance industry, including some of the world’s largest and best-known insurers. Our prowess in and understanding of the insurance industry encompasses not only its products, practices, and services, but also the increasing challenges posed by a world increasingly characterized by a fast-evolving technological landscape as well as financial, political, and environmental instability. Accordingly, Winston’s lawyers are among the most sought-after in the industry—not only by companies currently facing high-stakes litigations and investigations, but by those looking to take preventive action now in order to mitigate and manage their risk in the future.
Practice Area
Brands across key sectors turn to Winston litigators to defend their reputations in advertising class actions, competitor disputes, and investigations. With litigators based in the U.S.’s busiest jurisdictions—including courts in California, Florida, Illinois, New York, and Texas—we have deep experience and prowess in handling some of the most high-profile and business-essential advertising cases in recent history. These disputes have involved false advertising; unfair competition, unfair business practices, and unjust enrichment; copyright, trade name, and service mark infringement; consumer-protection claims; and violations of the Lanham Act.
Practice Area
Trial skills matter—even in a world where few disputes ever see the inside of a courtroom. Winston has built a reputation as a trial lawyers’ firm, featuring seasoned litigators who leverage extensive courtroom experience to meet our clients’ business and legal objectives. Our long history of taking cases to trial—and winning—provides our clients with tremendous settlement leverage with their adversaries, as well as a substantial likelihood of a favorable resolution if, and when, they go to trial.
Experience 54 results
Experience
|April 6, 2026
MLBPI’s Licensing Fight Ends in Victory and Settlement with DraftKings
Winston is representing MLB Players Inc. (MLBPI), which serves as the exclusive group licensing representative for all MLB (major league baseball) players. MLBPI sued several online sportsbook and mobile-betting platforms, including DraftKings, over their use of hundreds of MLB player images and likenesses without MLBPI’s consent.
Experience
|January 27, 2026
Winston & Strawn secured a decisive victory for PayPal in an intellectual property dispute brought by Irish non-practicing entity Internet Payment Patents LTD (IPPL). Magistrate Judge Susan van Keulen of the Northern District of California entered final judgment in PayPal’s favor, finding all asserted patent claims ineligible under 35 U.S.C. § 101 and granting PayPal’s motion to dismiss without leave to amend.
Experience
|January 15, 2026
Winston & Strawn LLP represented Citigroup, Goldman Sachs & Co. LLC, and Morgan Stanley in their role as dealer-managers to Constellation Energy Generation, LLC, a publicly traded power producer and the nation's leading producer of clean, carbon-free energy, in connection with an exchange offer and consent solicitation for any and all of Calpine LLC’s (formerly, Calpine Corporation) outstanding 4.625% Senior Unsecured Notes due 2029, 5.000% Senior Unsecured Notes due 2031, and 3.750% Senior Secured Notes due 2031, in exchange for 4.625% Senior Unsecured Notes due 2029, 5.000% Senior Unsecured Notes due 2031, and 3.750% Senior Unsecured Notes due 2031.
Insights & News 3,568 results
In the Media
|May 13, 2026
|1 Min Read
Alexander Ott Discusses ITC Litigation Funding Disclosure Proposal with Law360
Winston & Strawn partner Alexander Ott was quoted in a Law360 article discussing the U.S. International Trade Commission (ITC)’s proposed rule requiring disclosure of litigation funding in Section 337 intellectual property investigations. The proposed rule would require parties appearing before the ITC to disclose litigation funding arrangements and entities with financial interests or authority over litigation and settlement decisions. According to the article, the ITC stated that the information could help identify conflicts of interest and provide greater clarity in Section 337 investigations.
Article
|May 8, 2026
|4 Min Read
IP’s Real Legal Frontier With AI Is Everything Before the Output
This article was originally published in Bloomberg Law. Any opinions in this article are not those of Winston & Strawn or its clients. The opinions in this article are the authors’ opinions only.
Recognitions
|May 8, 2026
|Less Than 1 Min Read
Winston Lawyers Featured on the 2026 Lawdragon 500 Leading Global Cyber Lawyers List
Winston & Strawn lawyers have been named to the 2026 Lawdragon Leading Global Cyber Lawyers list. This guide “celebrates the lawyers who handle the most sensitive online threats, protecting valuable data—including digital assets—shaping compliance programs, and protecting against corporate espionage and national security threats in the cyber realm.”
Other Results 95 results
Law Glossary
What Is Advertising Litigation?
Advertising litigation is defined as the legal area that covers false or deceptive advertising cases. Lawsuits may be brought by government agencies or corporate competitors based on the Lanham Act—a law that specifically deals with false advertising. The Act outlines how an advertisement can be deemed false. The Federal Trade Commission (FTC) has the ability to file lawsuits to halt deceptive advertising claims. The U.S. Food and Drug Administration may also pursue advertising litigation against violators of government regulations. Companies may be called on to substantiate their advertising claims, whether these are made in print or online.
Law Glossary
What Are the Patent Litigation Differences Between the BPCIA and Hatch-Waxman Act?
There are fundamental differences between the abbreviated approval processes to obtain FDA approval for biosimilars and generic drugs as those processes relate to patent litigation.