Hamilton Simpson is a registered patent attorney in Haynes and Boone's Intellectual Property Litigation Practice Group. Hamilton's work focuses primarily on patent litigation. He has handled matters involving several different types of technology, including complex networking products and methods, image sensors, and equipment used in the oil and gas industry.

Hamilton is experienced in most aspects of patent litigation, such as preparing invalidity analyses, managing and conducting e-discovery, drafting claim construction briefs, and arguing Markman hearings.