Best Lawyers in America for Litigation - Patent
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Gary Speier is a registered U.S. patent attorney with a focus on issues facing companies in the life sciences sectors. He provides counsel on a broad range of patent-related matters and regularly conducts pre-suit investigations, intellectual property valuations, and IP due diligence. Gary provides freedom-to-operate clearance reviews and opinions relating to infringement and validity and develops patent procurement and patent prosecution strategies for domestic, international, and foreign ju...
Lisa Pirozzolo is a partner in the firm's Litigation/Controversy Department, former co-chair of the Intellectual Property Litigation Practice Group, a member of the Appellate and Supreme Court Litigation Practice Group and a former member of the Executive Committee. She is also a co-chair of the firm’s Associates and Work Life Balance Committees. She joined the firm in 1993.
Vaibhav P. Kadaba is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent, Patent Law and Trade Secrets Law. Vaibhav P., who practices law in Atlanta, Georgia, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Vaibhav P. 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.
D. Clay Holloway is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. D. Clay, who practices law in Atlanta, Georgia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which D. Clay is held by other top lawyers in the same geographic and legal practice area.
Matthew J. Goggin has successfully represented clients for over 25 years in patent litigation involving a broad spectrum of technologies spanning the commercial world – everything from flytraps and pitchforks to polymer gels, acoustical insulation, respirator masks, cardiovascular stents, prescription drugs, and patented features used in smartphones.
David Sar represents clients in commercial disputes and matters pertaining to technology and intellectual property. He litigates and handles business transactions involving trademarks, patents, copyrights, trade secrets, and technology. David counsels clients in nearly every area of intellectual property, and handles business transactions involving trademarks, patents, copyrights, trade secrets and technology. He has handled the prosecution or maintenance of more than 4,000 trademark and copy...
Demetrios Anaipakos is widely considered to be one of the country’s top civil trial lawyers, representing both plaintiffs and defendants in patent and complex commercial litigation for nearly three decades. Among his many high-profile victories, Mr. Anaipakos helped a client obtain, and collect, one of the largest patent judgments in the history of the United States; won jury trials against some of the largest technology companies in the world; and has architected dozens of successful i...
Frank focuses on patent procurement and patent portfolio strategizing in electrical, software, electro-mechanical engineering and medical device related technologies. In addition, Frank provides services in licensing, diligence exercises, and validity and infringement studies and opinions, as well as related litigation counseling. Frank counsels a range of businesses from established public companies through early and late stage startup businesses.In addition to his years as a patent attorney...
Jonathan D. Ball, Ph.D. is a shareholder with 20 years of experience representing clients in intellectual property matters, with an emphasis on patent litigation and contentious Patent Office proceedings. He also has wide-ranging experience in patent portfolio management, prosecution and licensing, and helps companies develop and implement worldwide IP strategies. Dr. Ball has served as lead counsel in patent cases in Federal District Courts throughout the United States. He has litigated nume...
Registered Patent Attorney, Registered Professional Engineer Executive Summary As President/CEO and Managing Partner at Peacock Law P.C., I provide legal and business/technology advice to an international clientele. I am a Registered Patent Attorney (U.S.) and also a Registered Professional Engineer in New Mexico and Colorado. My particular expertise is complex transactions, commercialization of leading-edge and disruptive technologies, and global branding. Some of my technology and practice ...
Michelle Umberger is a partner in the Patent Litigation and Intellectual Property Litigation practices. A registered patent attorney, she has focused her practice exclusively on intellectual property litigation for more than a decade. Michelle manages complex, high-stakes cases involving a wide range of technologies, including patents relating to microprocessors, medical devices, antibody libraries, genetically-engineered plants and mechanical devices. She represents both established internat...
I am a founding and managing member of my law firm, which specializes in intellectual property. Fishman Stewart applies a comprehensive, cross-disciplinary approach to maximize the scope of intellectual property protection and beneficial usage. I have a master's degree in engineering and an English degree. I am a frequent speaker on intellectual property protection and enforcement. My presentations have included audiences associated with many organizations including universities, bar associat...
Tony Magee is an Oxford-educated, former English barrister, who has practiced law in Dallas since 1993. Before that, he practiced for nine years at the Chancery Bar in London. Tony focuses on the practice of intellectual property litigation and complex commercial litigation on both the plaintiff and defense sides. His experience includes patent infringement litigation in many technological areas, including telecommunications, including the field of inmate telephone systems, medical devices, s...
Matias Ferrario is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Matias, who practices law in Winston-Salem, North Carolina, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matias is held by other top lawyers in the same geographic and legal practice area.
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.