He has a broad range of experience in patent-related and other intellectual property matters in the energy and technology industries. A significant portion of his practice is devoted to patent litigation and disputes, both at the U.S. District Courts and before the Patent Trial and Appeal Board, where he has represented patent owners and alleged infringers. This experience includes substantial representation of clients in inter partes review proceedings. Jeff also has experience preparing and prosecuting patent applications to issuance, advising clients on intellectual property matters such as providing written opinions and performing freedom-to-operate analyses, preparing and negotiating intellectual property licenses and other commercial agreements, and advising clients on intellectual property matters related to commercial transactions such as mergers and acquisitions.