Protecting the new, now.®

Attorney Brian D. Walker


  • Texas Tech University School of Law, J.D., 1991
  • Texas A&M University, B.S., Electrical Engineering, 1988

Bar Admissions

  • Texas
  • U.S. Patent and Trademark Office

Court Admissions

  • U.S. District Court for the Northern District of Texas

Awards and Honors

  • AV® Preeminent by Martindale-Hubble in Legal Ability and Ethics

Brian D. Walker


Patent Prosecution, Trademark Prosecution

Brian Walker focuses his practice on the procurement and management of intellectual property, with an emphasis on the preparation and prosecution of patent applications in electrical and software-related technologies. He also has experience with obtaining trademark and copyright protection, infringement and validity analysis, patent and trademark licensing and litigation support relating to patent matters.


  • Telecommunications
  • Software
  • Electronic and Semiconductor Devices
  • Computer Systems
  • Business methods
  • E-commerce

Prior to joining Howison & Arnott, Mr. Walker was in private practice as a partner with a major Texas law firm in the Intellectual Property section. In this capacity, he secured domestic and international patent coverage for several Fortune 500 clients in the telecommunications, semiconductor, E-commerce, computer and software industries. He also counseled companies in the development, protection and exploitation of intellectual property assets.

Professional Affiliations

  • Registered U.S. Patent Attorney
  • Dallas Bar Association
  • Texas Bar Association