Claude serves as Co-Chair of Quinn Emanuel's National Intellectual Property Litigation Practice, the firm's largest practice area. In almost 30 years of practice, he has developed extensive national experience in all areas of intellectual property and technology litigation, including patent litigation. Claude's representative patent litigation clients include Kraft Foods, Shell Oil, Electronic Arts, Intuit, Macrovision, InterActive Corporation, LendingTree, SolidWorks, Symyx Technologies, Riverbed Technology, and Gametech International. He has been repeatedly recognized as one of the preeminent intellectual property trial lawyers and litigators in Silicon Valley, California and the United States by such publications as Best Lawyers in America; Chambers: America's Leading Lawyers for Business; Law Dragon; San Francisco Magazine; and San Jose Magazine. Claude has consistently been recognized as one of California's Super Lawyers, and was recently recognized as one of California's Top 100 Trial Lawyers and top IP litigators.