Lionel is a partner in the Reston office of Finnegan, where his practice focuses on patent trial litigation, including 20 bench or jury trials, and on creating and managing large patent portfolios. With experience in over 200 patent cases, he has managed or served as first chair in numerous district court litigations, including more than 60 cases in the E.D. Texas, almost a dozen patent infringement cases and/or matters under Section 1498(a) in the U.S. Court of Federal Claims, more than a dozen disputes under Section 337 before the U.S. International Trade Commission (ITC), and multiple arbitrations. He works with leading innovators across an array of technology markets including artificial intelligence, automotive, robotics, financial services, electrical, and aerospace.