Best Lawyers in Texas, United States for Litigation - Patent
Corporate Law & Commercial Litigation Legal Guide 2025
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David, who once was described at a national legal symposium as the “Swiss Army Knife of IP Attorneys,” is a highly respected figure in the legal field renowned for his extensive and diverse expertise. He holds the distinction of being a registered patent attorney in the U.S. and Canada, a first-chair federal litigator, and the external general counsel for a group of privately held companies. With a client-focused approach built on a wealth of experience, David is an exceptional re...
Rene A. Treviño is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Rene A., who practices law in Houston, Texas, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rene A. is held by other top lawyers in the same geographic and legal practice area.
Rex A. Mann is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Rex A., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rex A. is held by other top lawyers in the same geographic and legal practice area.
Brad Caldwell is one of the nation’s leading trial lawyers focusing on patent infringement and complex commercial litigation for plaintiffs and defendants. His successes before judges, juries, and arbitration panels include cases involving digital media, telecommunications, computer networking, semiconductors, computer chips, data security, computer imaging, medical devices, enterprise software, banking technology, and oilfield services. Brad has been named a “Titan of the Plainti...
Joe Cleveland has practiced in the area of commercial and intellectual property litigation for over 30 years. He has extensive trial and appellate experience representing entrepreneurs, inventors, and private and publicly-traded companies. His practice includes a broad range of complex commercial litigation involving patent, copyright, trademark, trade secrets, antitrust, contracts, employment, oil and gas, securities, and other commercial matters. He has tried cases in both state and federal...
An accomplished trial lawyer, Darren Nicholson has been trying cases in state and federal courts for more than twenty years. After beginning his career at Arnold & Porter LLP in Washington D.C., one of the country’s premier law firms, he returned to Dallas in 2008 and became a partner at the nationally-recognized trial boutique Sayles Werbner PC. Darren joined Burns Charest LLP in 2019 with one goal in mind – to help build one of the premier trial firms in the country. Darren&...
Eric Enger is able to provide deep understanding of the issues at the heart of patent disputes involving complicated technology. Clients look to him for his skills in running cases, formulating legal strategies, writing compelling briefs, and oral advocacy. He manages cases with extreme diligence and attention to detail. Mr. Enger’s practice focuses on patent litigation and post-grant challenges at the U.S. Patent Trial and Appeal Board. He prosecutes and defends high-tech companies in ...
Jonathan P. Osha is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Patent Law. Jonathan P., who practices law in Houston, Texas, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan P. is held by other top lawyers in the same geographic and legal practice area.
Matthew P. Whitley is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Litigation - Patent. Matthew P., who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew P. is held by other top lawyers in the same geographic and legal practice area.
Amir Alavi handles complex commercial litigation throughout the world with a particular focus on intellectual property cases. IAM Patent 1000 – The World’s Leading Patent Professionals describes him as an “unflappable advocate that you can greenlight for a billion-dollar case with 100% confidence,” and a “judicious strategist” with an “acute sense of how to present a damages case.” He’s been recognized for his intellectual property work by...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.