His practice focuses primarily on patent preparation and prosecution, freedom to operate analyses, and infringement analyses for design and utility patents, domestically and abroad. Justin has extensive experience with filing and prosecuting patent applications related to navigation and routing, trading systems, lighting and waveguides, industrial machinery, hand tools, consumer products, aquaculture systems, trucking equipment, and graphical user interfaces. Having familiarity with nearly every aspect of obtaining and asserting patent rights, from determining the proper filing strategy by working with inventors to identifying instances of infringement by analyzing competitor products, Justin regularly counsels clients on their filing and assertion options in the United States and around the world.