Best Lawyers in Texas, United States for Litigation - Patent

Margaret J. Sampson, PhD, focuses her practice on global, strategic intellectual property transactions and patent counseling surrounding the areas of life sciences, pharmaceuticals, research tools and medical devices. Life sciences and technology clients turn to her for evaluating, structuring, negotiating and documenting major transactions. Read full biography: https://www.mwe.com/people/margaret-j-sampson-phd/

Russell Chorush is a co-founder of Houston-based Heim, Payne & Chorush, a patent litigation boutique that is known for its sophisticated and effective litigation related to patent infringement and patent-related antitrust work. Russ is a true pioneer in patent-related antitrust litigation against pharmaceutical companies under the Sherman Antitrust Act and FTC v. Actavis, Inc., 133 S. Ct. 2223 (2013). Russ plays leadership roles on multifirm teams and has assisted in securing groundbreaki...

Heim, Payne & Chorush co-founder Michael Heim specializes exclusively in intellectual property litigation and antitrust lawsuits involving intellectual property. Mr. Heim represents plaintiffs and defendants throughout the United States in patent litigation in a wide range of technologies including microprocessors, computer architecture, memory control systems, cellular telephone systems, data transmission systems, on-line gaming systems, database caching software, logging-while-drilling ...

Brian W. Oaks focuses his practice on intellectual property law, with a particular emphasis on patent post-grant trials, patent litigation and patent portfolio development and management. Read full biography: https://www.mwe.com/people/brian-w-oaks/

Rich is a patent attorney and intellectual property (IP) litigator having extensive experience in handling disputes involving all types of IP rights, including patents, trademarks, copyrights, and trade secrets. Rich has litigated over 150 IP cases, including more than 100 patent disputes involving technologies such as industrial & oilfield equipment, cellular and wireless communications protocols, electronic commerce and payment systems, video encoding and streaming, distributed computin...

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...

Edward A. Cavazos is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent and Technology Law. Edward A., who practices law in Austin, Texas, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edward A. is held by other top lawyers in the same geographic and legal practice area.

In the course of your career, you will likely face at least one legal dispute that you can't afford to lose but can't resolve without expert help. To manage the risk successfully, you will need to partner with someone who has the necessary experience, skill, and resources. Many people in your position seek to engage me to do just that. Read on to see why. Trial counsel People who should know have described me as an "incredibly gifted lawyer" (Chambers and Partners) who is "magic in the courtr...

Wesley Hill has spent more than 20 years as a primary player in arguably the busiest complex litigation docket in the country - the Eastern District of Texas. Over those years, Mr. Hill made his reputation as an effective trial lawyer in more than 30 trials to verdict, earning fellowship in the American College of Trial Lawyers, Associate rank in the American Board of Trial Advocates, and numerous other legal industry accolades as evidence of his trial skills. To accumulate those trial number...

Rich is Senior Counsel in Peckar & Abramson’s Houston office, concentrating his practice on construction and complex commercial litigation and dispute resolution. For more than a decade, Rich has advised clients on commercial matters, including contract disputes and intellectual property litigation. Rich has achieved favorable outcomes in high-stakes cases on both the plaintiff and defense sides in state and federal district courts and international arbitration. His dedication and a...

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

William M. Logan is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Intellectual Property Law, Litigation - Intellectual Property and Litigation - Patent. William M., who practices law in Houston, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William M. is held by other top lawyers in the same geographic and legal practice area.