Our Team

Fred I. Williams's Profile Image

Fred I. Williams

“We have a scorecard. We know when we win and lose, and our team enjoys winning an awful lot. As a result, our clients’ problems are our problems. They spend the day with us. They go home with us at night. At times, they accompany us through the…
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Michael Simons

“What excites me is trying cases. When you are in the courtroom and the verdict is read, it’s a unique experience. Both sides have been working as hard as they possibly could for years to get to that moment. One team is about to experience th…
Todd E. Landis's Profile Image

Todd E. Landis

“To determine whether you are using someone else’s patent, you have to be able to take the technology at issue, whatever it is, and relate it to what the patent actually says. My job is to take very complex technology and make it totally acce…
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John Wittenzellner

“Patent litigation affords me the opportunity to satisfy my two strengths — understanding complex technologies and making that technology accessible to jurors. By doing so, I provide my clients compelling, winning positions.“ —John Wi…
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Sarah Tishler

Sarah Tishler is a commercial litigator whose practice focuses on complex business disputes in state and federal courts, including intellectual property, breach of contract, and fraud claims. Her experience also includes regulatory investigations, in…
Robert Rhodes's Profile Image

Robert Rhodes

Robert Rhodes’ principal area of practice is IP litigation, with a focus on patent and trade secret litigation. Before joining the firm, Robert was an associate at a major national firm. Before law school, Robert worked as an R&D analyst in a c…
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Adam Livingston

Adam Livingston is a registered patent attorney whose principal area of practice is IP litigation, with a focus on patent litigation. Before joining the legal profession, Adam worked as an accountant and tax consultant in an Austin accounting firm. E…
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Grant Tucker

Grant Tucker is an electrical engineer and registered patent agent whose principal area of practice is IP litigation, with a focus on patent litigation.
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Daniel Garza

Daniel is a computer engineer and registered patent attorney who focuses his practice on intellectual property litigation. His previous experience with patent and trademark prosecution, tech transfer, copyright, and licensing review, complements his…