About
Joel Justiss is a shareholder at Parker Justiss, where he focuses his practice on intellectual property law. He has extensive experience preparing and prosecuting patents involving electrical and computer inventions, including telecommunications, HVAC, software applications, and electrical systems. His work also includes claims analysis, clearance reviews, patent strategies, and infringement opinions.
Joel earned his Juris Doctor from Texas Wesleyan University School of Law in 2000, following his completion of a Bachelor of Science in Electrical Engineering at Tennessee Technological University in 1986. His background as an engineer provides him with a strong technical foundation to effectively assist inventors, entrepreneurs, and businesses in protecting and leveraging their intellectual property. He is admitted to practice law in Texas and before the U.S. Patent and Trademark Office.
Before beginning his legal career, Joel worked as an engineer for TXU from 1986 to 2000, where he gained practical insight into complex technical systems. This experience enables him to bring a unique perspective to intellectual property matters, combining technical expertise with strategic legal advice. He is also a member of the Institute of Electrical and Electronics Engineers (IEEE), demonstrating his ongoing commitment to the engineering community.
Throughout his career, Joel has advised clients on a wide range of intellectual property concerns, from securing patent rights to protecting trademarks and copyrights. He works closely with entrepreneurs and small businesses to develop strategies that safeguard innovations and support long-term growth. His combination of technical expertise and legal acumen ensures that clients receive clear, practical guidance tailored to their specific goals.
At Parker Justiss, Joel Justiss continues to help clients navigate the complexities of intellectual property law, providing trusted counsel to those seeking to protect and expand their ideas in competitive industries.
Law Office Affiliations
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Shareholder, Parker Justiss, P.C.
- Member, State Bar of Texas
Licensed State
- Texas
Education
- Texas Wesleyan University School of Law
Juris Doctor (JD) - Tennessee Technological University
Bachelor of Science (BS)
Awards & Badges


- Copyright application
- Copyright infringement
- Patent application
- Patent infringement
- Trademark application
- Trademark infringement