Michael J O'Connor
Quinn Emanuel Urquhart & Sullivan, Llp • Washington, DC
Antitrust & Trade LawAntitrust LitigationIntellectual Property Litigation
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Contact
Email
Phone
(866) 970-5268
Address
Washington, DC, US
Professional
About
**Michael J. O'Connor** **Attorney at Law** **Quinn Emanuel Urquhart & Sullivan, LLP** **Washington, DC** Michael J. O'Connor is a distinguished attorney at Quinn Emanuel Urquhart & Sullivan, LLP, based in Washington, DC, where he has been a vital member of the firm since 2012. With a robust background in both Antitrust and Intellectual Property Litigation, Michael combines his legal acumen with a strong technical foundation to address complex legal challenges effectively. Before joining Quinn Emanuel, Michael honed his legal skills by clerking for the Honorable D. Brooks Smith of the U.S. Court of Appeals for the Third Circuit and working at a prominent international law firm. This experience has equipped him with a deep understanding of federal court procedures and the intricacies of litigation. Michael's practice primarily encompasses intellectual property litigation, securities litigation, and antitrust litigation. He leverages his dual degrees in Computer Science and Biology from Penn State University to navigate the technical aspects of patent cases, particularly those involving semiconductor design, systems programming, and mobile device architecture. His expertise extends to the intersection of patent and antitrust law, where he has focused on reverse-payment settlements in the context of Hatch-Waxman pharmaceutical litigation. Throughout his career, Michael has successfully represented clients in federal courts across the nation and before the International Trade Commission. His commitment to delivering exceptional legal service, along with his analytical skills and technical knowledge, makes him a trusted advisor for clients facing complex litigation matters. For clients seeking a seasoned attorney with a unique blend of legal and technical expertise, Michael J. O'Connor stands out as a leader in his field, dedicated to achieving favorable outcomes in high-stakes litigation.
About Antitrust & Trade Law
Antitrust attorneys handle matters involving competition law, market practices, and trade regulations. They help businesses comply with antitrust laws and defend against claims. Common matters include price fixing, monopoly claims, merger review, trade practices.
Credentials
Education
2009 University of Pennsylvania Law School JD - Juris Doctor 2005 Pennsylvania State University BS - Bachelor of Science 2005 Pennsylvania State University BS - Bachelor of Science
Languages
English
Recognition & Involvement
Associations
2009 - Present Federalist Society Religious Liberties Executive Committee
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Updated: May 25, 2026