Bradley Caldwell
Brad Caldwell is one of the nation’s leading trial lawyers focusing primarily on patent infringement and complex commercial litigation for both plaintiffs and defendants. He has been successful before judges, juries, and arbitration panels in cases involving digital media, telecommunications, displays, computer networking, semiconductors, computer chips, data security, digital imaging, medical devices, enterprise software, banking technology, energy, and oilfield services.
Law360 has named Brad a “Titan of the Plaintiffs Bar” twice, most recently following a $502.8 million verdict against Apple in 2020. He also earned The American Lawyer magazine’s “Litigator of the Week” honors twice, each time after a significant infringement verdict against Apple in 2016. Those awards of $625.6 million and $302 million were the nation’s 6th and 9th largest of the year. Brad won a $532.9 million verdict against Apple a year earlier, which was the year’s top Texas verdict, the largest intellectual property verdict nationally, and the third-largest U.S. verdict overall.
In addition to trying seven jury trials to verdict against Apple and winning them all, Brad has guided clients to courtroom victories against several well-known companies, such as Microsoft, Samsung, LG, Johnson & Johnson subsidiary DePuy Synthes, and X (formerly Twitter). Overall, these verdicts total over $3.5 billion against businesses for using clients’ patented technologies without permission.
Brad served as lead trial counsel for the Caldwell Cassady & Curry team that was named “Legal Lions of the Week” by Law360 following a $445.5 million infringement verdict against Samsung in 2025. The Texas Lawbook and Texas Lawyer also documented the jury’s unanimous decision, along with additional U.S. and international news outlets.
Before his legal career, Brad worked for a year as an electrical engineer at the Central Intelligence Agency in Langley, Virginia, where he obtained a top-secret security clearance and was awarded multiple merit-based citations.
Court Admissions
Texas State Courts
New York State Courts
U.S. District Court for the Eastern District of Texas
U.S. District Court for the Northern District of Texas
U.S. District Court for the Western District of Texas
U.S. District Court for the Eastern District of Missouri
U.S. District Court for the Southern District of New York
U.S. Court of Appeals for the Federal Circuit
U.S. Court of Appeals for the Ninth Circuit
U.S. Supreme Court
University of Texas School of Law
J.D., 2003, with high honors
Dean’s Achievement Award for Patent Litigation
Order of the Coif
Texas A&M University
B.S. Electrical Engineering, 2000
American Board of Trial Advocates, Member (2024-present)
500 Leading Litigators in America (2023-present) – Lawdragon
Titans of the Plaintiffs Bar (2021, 2019) – Law360
Texas Verdicts Hall of Fame (2019) – Texas Lawyer
Texas Super Lawyers Top 100 (2019) – Thomson Reuters
American Bar Foundation (Life Fellow)
U.S. Firm to Watch (2018) – Managing IP
Texas Intellectual Property Litigation Department of the Year (2017) – Texas Lawyer
#1 U.S. Plaintiffs’ Patent Firm – IAM Patent 1000 The World’s Leading Patent Professionals
Best Law Firms (2017-present) – Best Lawyers
The Best Lawyers in America (2016-present) – Best Lawyers
Litigator of the Week (2016, twice) – The American Lawyer
Best Lawyers in Dallas (2016-present) – D Magazine
Top 100 U.S. Verdicts of 2016 (3 verdicts) – The National Law Journal/VerdictSearch
Intellectual Property Trailblazer (2016) – The National Law Journal
#1 Texas Intellectual Property Verdict (2016) – The National Law Journal/VerdictSearch
Top 50 Recoveries (2015-2016) – The National Law Journal
Top Patent Damage Awards Won Since 2000 – Law360
Top 100 U.S. Verdicts of 2015 – The National Law Journal/VerdictSearch
#1 Texas Intellectual Property Verdict (2015) – The National Law Journal/VerdictSearch
Texas Super Lawyers (2015-present) Thomson Reuters
Brad served as lead trial counsel for VidStream, LLC, on the Caldwell Cassady & Curry team that won a $105 million patent infringement verdict against social media giant Twitter, Inc., now as X Corp., in April 2025.
Brad successfully represented VirnetX in the company’s patent infringement litigation against technology giant Apple, which the Eastern District of Texas trial court described as having attained Dickensian proportions. Brad has been lead trial counsel in five separate cases where each jury awarded VirnetX over $300 million in damages.
Brad served as lead trial counsel for UK-based Nanoco Technologies Ltd. in the lead-up to the company’s $150 million settlement with technology giant Samsung Electronics Co. to resolve patent infringement claims. Nanoco, a company born from a university research group, is a leading innovator in nanoparticle and quantum dot technology. The company’s heavy metal-free quantum dots mitigate health risks presented by using toxic materials like cadmium in commercial products such as televisions and other displays. Nanoco filed suit in 2020 based on infringement of a series of patents covering the company’s quantum dot technology, which Samsung was accused of incorporating into its high-end “QLED” televisions. Samsung agreed to the settlement on the eve of the scheduled jury selection in the Marshall division of the U.S. District Court for the Eastern District of Texas before the Hon. Judge Rodney Gilstrap.
Brad served as lead counsel in the firm’s successful defense of World Programming Limited, YUM! Brands, Inc., Luminex Software, Inc., Pizza Hut, Inc., and Shaw Industries Group, Inc., in a high-profile copyright and patent case filed by SAS Institute in the U.S. District Court for the Eastern District of Texas. The lawsuit alleged that World Programming’s analytics software infringed intellectual property owned by SAS Institute. This was the latest in a decade-long string of lawsuits brought by SAS Institute against its direct competitor. In Fall 2020, the firm obtained a complete defense victory on the eve of trial when the district court sided with World Programming and dismissed SAS Institute’s case with prejudice. The firm then represented World Programming in SAS Institute’s appeal before the Federal Circuit.f
Brad successfully represented Continental Circuits as lead counsel in its patent infringement case against Intel Corporation and its Japanese supplier, Ibiden. The lawsuit in the U.S. District Court for the District of Arizona involved Intel’s semiconductor packaging products. Midway through the litigation, the firm successfully appealed a claim construction to the Federal Circuit, which reversed the district court’s decision and found in favor of Continental Circuits. On remand, the parties resolved the dispute prior to trial.
Brad served as lead counsel for Match Group, LLC, in the company’s highly publicized intellectual property and business lawsuit against competitor Bumble Trading Inc. The parties reached a confidential settlement in the case pending before the U.S. District Court for the Western District of Texas.
Brad Caldwell is a trial lawyer who focuses on patent infringement and complex commercial litigation for both plaintiffs and defendants. His courtroom success before judges, juries, and arbitration panels includes cases involving digital media, telecommunications and computer networking, data security, computer imaging, medical devices, enterprise software, banking technology, and oilfield services.
He has been named “Litigator of the Week” by The American Lawyer magazine two different times based on record-setting patent infringement verdicts against Apple Inc. Those jury awards of $625.6 million and $302 million were ranked as the 6th and 9th largest verdicts in the nation during 2016. The year prior, Caldwell helped Smartflash LLC win a $532.9 million verdict against Apple that was the year’s top Texas verdict and the largest intellectual property verdict in the U.S., ranking third nationwide overall.
Before starting his legal career, Caldwell worked for a year as an electrical engineer at the Central Intelligence Agency in Langley, Virginia, where he obtained a top-secret security clearance and was awarded multiple merit-based citations.
In addition to earning a spot in The Best Lawyers in America since 2016, Mr. Caldwell has been named one of the Lawdragon 500 Leading Lawyers in America since 2014. He also has earned selection to the annual Texas Super Lawyers list since 2015, including being named in 2019 as one of the Top 100 attorneys in Dallas/Fort Worth, and the affiliated Texas Rising Stars list (2006-2009, 2011-2015) based on his work in patent cases. His role in helping a client win a $250 million patent verdict was featured in a 2009 profile article published by Super Lawyers magazine. In 2012, Mr. Caldwell was named a leading U.S. patent litigator by the publishers of The Legal 500, and he previously was honored by D Magazine in its annual listing of the Best Lawyers in Dallas Under 40.
Mr. Caldwell is licensed to practice before all Texas and New York state courts, the U.S. District Courts for the Northern, Southern, Eastern and Western Districts of Texas, the U.S. District Court for the Eastern District of Missouri, the U.S. District Court for the Eastern District of Wisconsin, the U.S. Court of Appeals for the Federal Circuit, and the U.S. Supreme Court.
Prior to the formation of Caldwell Cassady & Curry, Mr. Caldwell was a principal at McKool Smith. At the University of Texas School of Law, he received the Dean’s Achievement Award in Patent Litigation. Before attending law school, Mr. Caldwell earned a degree in electrical engineering from Texas A&M University. He now serves as a member of the electrical engineering department’s External Advisory & Development Council. During an externship from Texas A&M, Mr. Caldwell worked for a year as an electrical engineer at the Central Intelligence Agency in Langley, Virginia, where he obtained a top-secret security clearance and was awarded multiple merit-based citations.
Firm Honors
- Texas Verdicts Hall of Fame (2019) – Texas Lawyer newspaper
- U.S. Firm to Watch (2018) – Managing Intellectual Property magazine
- Texas Intellectual Property Litigation Department of the Year (2017) – Texas Lawyer
- #1 U.S. Plaintiffs’ Patent Firm – IAM Patent 1000 – The World’s Leading Patent Professionals
- Top 100 U.S. Verdicts of 2016 (3 verdicts) – The National Law Journal/VerdictSearch
- #1 Texas Intellectual Property Verdict (2016) – The National Law Journal/VerdictSearch
- Top 50 Recoveries (2015-2016) – The National Law Journal
- Best Law Firms (2017) – The Best Lawyers in America/U.S. News & World Report
- Top Patent Damage Awards Won Since 2000 (2015) – Law360
- Top 100 U.S. Verdicts of 2015 – The National Law Journal/VerdictSearch
- #1 Texas Intellectual Property Verdict (2015) – The National Law Journal/VerdictSearch
Bradley Caldwell
Principal