Tanner G.M. Franklin

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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...

James Grogan is a partner in the Financial Restructuring group, based in Houston. He has a national reputation for successfully representing company and creditor clients in complex financial restructurings, bankruptcy cases, and out-of-court workouts. He focuses on solving his clients’ most challenging problems by designing and implementing negotiation and litigation strategies, and serving as lead trial counsel in bankruptcy disputes. Mr. Grogan recently led the Firm’s successful...

As a founding partner of Lyons & Simmons, Christopher Simmons focuses his practice on representing clients in complex civil litigation involving wrongful death, catastrophic personal injuries, product liability, complex business disputes, construction defects, and professional liability. He has a well-earned reputation as a trial lawyer who combines a tireless work ethic with a creative, “outside the box” approach to achieve outstanding results for his clients. Simmons believe...

David Genender is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. David, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

James W. Walker is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. James W., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James W. is held by other top lawyers in the same geographic and legal practice area.

Experienced in federal and state trial and appellate courts, Kelly Utsinger’s practice is concentrated on employment, insurance, nonsubscriber, trucking and catastrophic injury litigation. After receiving his law degree from Texas Tech University School of Law, he worked as a briefing attorney for the 7th Court of Appeals. He has maintained an appellate practice with over 30 reported cases and has also prosecuted and defended commercial litigants and multi-million dollar first party ins...

Courtney S. York is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Courtney S., 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 Courtney S. is held by other top lawyers in the same geographic and legal practice area.

Daryl J. Sinkule is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals and Litigation - Labor and Employment. Daryl J., who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daryl J. is held by other top lawyers in the same geographic and legal practice area.

Jerry Harris’ practice covers a broad and complex range of intellectual property issues with a primary focus on patents and trademarks. His straightforward yet persuasive communication style is key to understanding what his clients want and helping them achieve their desired goals. With substantial experience representing both patentees and alleged infringers, Jerry possesses a unique perspective regarding IP litigation. He has also developed a significant trademark practice advising cl...