Profile: Duane Morris is a law firm based in Philadelphia. According to the National Law Journal's 2009 NLJ 250 rankings of firms based on size, with 634 attorneys, the firm is the 64th largest law firm in the United States. In terms of revenue, Duane Morris ranked 72nd on The American Lawyer's 2009 Am Law 100 rankings, with $368,000,000 in gross revenue in 2008. The firm placed 96th on the 2008 Global 100, which ranks law firms worldwide; 2004 marked the firm's first entry in the Global 100. Duane Morris' practice areas include intellectual property, telecommunications, internet and information technologies, energy law, and international dispute resolution. The firm has nearly two dozen U.S. offices and one overseas office in London. Effective January 1, 2006, Duane Morris merged with San Francisco-based Hancock Rothert & Bunshoft LLP, strengthening the firm's presence on the west coast.