Brian Mack is a partner in Quinn Emanuel’s San Francisco office. His practice focuses on high-stakes complex commercial litigation and intellectual property disputes, including data privacy, patent, copyright, trade secret, and trademark actions. He also specializes in antitrust and unfair competition matters.

Mack has tried cases in state and federal courts throughout the country, as well as before the International Trade Commission. He has helped clients develop and license international patent portfolios and has tackled many complex intellectual property issues, including FRAND licensing, standards setting organizations, patent exhaustion, patent interferences and patent reexamination proceedings. He is also admitted to practice before the U.S. Patent & Trademark Office. Mack was recently named a “Rising Star” by Law360 in the Technology practice area and selected by the National LGBT Bar Association as one of the Best LGBT Lawyers Under 40.