Joseph Edward Hillman

Joseph Edward Hillman is an attorney specializing in patent litigation, currently serving as Of Counsel at Haltom & Doan. The firm is recognized for its robust intellectual property practice, frequently engaging in patent disputes for clients across the telecommunications, technology, and entertainment sectors. Their broader litigation focus also encompasses complex business, pharmaceutical/medical device, and consumer goods matters.

Hillman's experience, as reflected in his tracked appearances, is on the defense side. He has represented defendants in patent infringement actions, aligning with Haltom & Doan's established track record of defending companies in high-stakes intellectual property cases. His work includes representing Hewlett Packard Enterprise Company in a patent dispute.

His notable case involvement includes Athena Security, LLP v. Hewlett Packard Enterprise Company, where he appeared as of counsel for the defendant. This case involved allegations of infringement concerning networking technology, specifically HPE Aruba CX 6000 series switches and HPE Aruba ClearPass network access control tools, relating to former Fortinet patents. There is no information available regarding his regular involvement in PTAB or IPR proceedings.

Joseph Edward Hillman holds a Juris Doctor (J.D.) from the University of Michigan, graduating in May 2023. He was licensed to practice in Texas in October 2025 and is also admitted to practice in New York, the Arkansas Western District Court, and the Texas Eastern District Court.