Gregory M. "Greg" Howison

Gregory M. "Greg" Howison

Munck Wilson Mandala

Recognized since 2021

Dallas, Texas

Practice Areas

Litigation - Intellectual Property

Patent Law

Technology Law

Trademark Law

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Gregory (Greg) M. Howison is a partner practicing in the technology/intellectual property law group. Greg is a registered U.S. Patent Attorney with more than 40 years experience in intellectual property law. He specializes in the software, telecommunications, semiconductor industries and e-commerce and has prepared and obtained significant patent coverage on a number of large telecommunications networks, voice messaging systems, video conferencing systems, semiconductor devices, neural network systems, and software systems.

Greg is the founding partner of Howison & Arnott LLP. He established the firm in 1999 with a primary focus on intellectual property. He has also served as a consultant to companies (both patentees and licensees) involved in patent licensing negotiations in the U.S., Japan, and China. Greg has been lead counsel on numerous Inter Partes Reviews (IPR) before the Patent Trial and Appeal Board (PTAB) for both patent owners and petitioners. Prior to entering law school, Greg was employed for over nine years as a design engineer in the field of high-frequency communications, digital and analog design, including service with Westinghouse Defense Center, Texas Instruments, Inc., and Rockwell International.


  • 600 Banner Place Tower
    12770 Coit Road
    Dallas, TX 75251


  • Southern Methodist University , J.D., graduated 1981
  • Catholic University of America, B.E.E., graduated 1971

Bar Admissions

  • Texas, 1981


  • American Intellectual Property Law Association (AIPLA) - Member
  • Dallas Bar Association - Member
  • Institute of Electrical and Electronics Engineers (IEEE) - Member
  • International Trademark Association (INTA) - Member
  • Registered U.S. Patent Attorney - Patent Attorney
  • State Bar of Texas - Member

Court Admissions

  • U.S. Patent and Trademark Office
  • U.S. Court of Appeals, Federal Circuit
  • U.S. District Court, Northern District of Texas

Recognized in The Best Lawyers in America® 2023 for work in:

  • Litigation - Intellectual Property
  • Patent Law
  • Trademark Law
  • Technology Law


  • Best Lawyers in America, Woodward White, Inc. 2021
  • Texas Super Lawyers, Thomson Reuters 2011-2020
  • IP Star, Managing Intellectual Property Magazine, 2019-2020
  • IAM Patent 1000 Recommended Professionals 2020
  • Martindale-HubbellRated AV® Preeminent in Legal Ability and Ethics

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