Barry Bretschneider, a registered patent attorney and recognized lawyer in Chambers USA, has a diverse practice which is concentrated on patent infringement litigation in the district courts and before the International Trade Commission, post grant patent procedures including inter partes review, reexaminations and interferences, patent prosecution, patent licensing and related transactional work, and trademark litigation and prosecution. Barry represents U.S. and foreign corporations, and his diverse background includes working with a multitude of technologies, such as the electronics, semiconductors, polymers, composite materials, medical device, pharmaceutical and automotive industries, among many others.

Barry has been recognized as a "Leading Lawyer" by Chambers Global 2011, Chambers USA (2006 to 2013), Best Lawyers In America (2011 and 2012), IAM250 World’s Leading Patent Litigators, The Washingtonian magazine and Euromoney's Expert Guides. He is a member of a number of organizations, including the Federal Circuit Bar Association, the American Intellectual Property Lawyers Association and American Bar Association.