How Do I Help Clients with Their Intellectual Property Matters?
I find it very rewarding to help innovators protect the ideas they’ve worked so hard to develop. My engineering background taught me to analyze how complex systems function, while my legal training refined my ability to explain those concepts clearly and persuasively to the U.S. Patent and Trademark Office, courts and clients. Whether I’m preparing patent applications, handling trademark disputes, or supporting intellectual property litigation, I focus on understanding both the technology and the business objectives behind every matter.
Applying engineering principles to intellectual property
Duncan Merchan-Breuer advises clients across the country on patents, trademarks, copyrights and trade secrets, helping businesses develop and protect IP portfolios that support long-term growth. A registered patent attorney with a master’s degree in mechanical engineering, Duncan combines technical fluency with careful legal analysis to identify opportunities, anticipate challenges, and strengthen IP strategies.
Transforming technical complexity into practical solutions
Drawing on his engineering and research experience, Duncan enjoys dissecting sophisticated technologies and translating them into clear, persuasive legal arguments. Before developing a patent strategy, he thoroughly researches the relevant technology, studies the competitive landscape, and works closely with inventors to understand not only how an invention functions, but also how additional features or broader concepts may enhance its protection. His diagnostic approach allows him to identify issues early while uncovering opportunities that might otherwise be overlooked.
Protecting innovation through prosecution and litigation
In addition to patent prosecution, Duncan represents clients in trademark matters before the Trademark Trial and Appeal Board, including opposition and cancellation proceedings, and has contributed to patent, trademark and copyright litigation. He also assists clients evaluating IP portfolios during business acquisitions, examining ownership, prosecution histories and potential risks that could affect the value or enforceability of IP assets.
Bringing real-world engineering experience to serve clients
Before entering the legal profession, Duncan worked as a systems engineer for Boeing, where he evaluated how highly complex aircraft systems interacted and collaborated with multidisciplinary engineering teams and military personnel to solve technical challenges. That experience continues to influence his practice by allowing him to communicate effectively with engineers, scientists, inventors and business leaders while understanding both the technical and practical implications of innovative technologies.