
Intellectual Property: Patent
Global Guide 2026 : USA
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Quinn Emanuel successfully defended Google in a multi-patent, cross-border, multi-jurisdictional infringement lawsuit.
Strengths
Provided by Chambers
Quinn has a very deep bench and always brought in the right resource for the right issue. The firm's performance was outstanding.
Intellectual Property: Patent respondentGlobalQuinn Emanuel's level of expertise and knowledge is extremely high. They are able to assess and think through near and far-reaching implications of IP matters.
Intellectual Property: Patent respondentGlobal
Notable Practitioners
Provided by Chambers
Band 3 
Band 3 
Sean Pak
Sean Pak offers expertise in a range of intellectual property matters, regularly litigating patents, trade secrets, copyrights and more on behalf of both plaintiffs and defendants. Sean is a founding member of the firm's AI practice group and offers notable expertise in relation to the cross-section between artificial intelligence and intellectual property.
Sean is an outstanding trial lawyer.
Intellectual Property: Patent respondentGlobal
Foreign expert for South Korea Foreign expert for South Korea James Pak
James Pak is noted for his significant experience advising Korean companies involved in patent disputes concerning US law.
Ranked Individuals at Quinn Emanuel Urquhart & Sullivan, LLP (2)
Quinn Emanuel Urquhart & Sullivan, LLP has rankings in the following guides
Band 1 USA 2026
Practice area: Intellectual Property
Location: USA - Nationwide
View department profile for USA 2026Band 4
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.