
Expert technical analysis for high-stakes legal proceedings.
Clarity, precision, and unshakable testimony for your case.
With over 30 years of engineering experience and multiple patents of his own, Dr. Lee provides expert technical analysis for patent litigation and failure analysis.
His areas of expertise include fluid dynamics, heat transfer, internal combustion engines, fuel cell systems, mechanical/electromechanical system design, and forensic engineering/failure analysis.
He partners with legal teams to break down complex systems into clear, defensible insights — delivered with precision, professionalism, and unshakable confidence under pressure.
Precision. Clarity. Confidence under pressure

“Dr. James Lee is a highly qualified expert in the complex field of thermodynamics and fluid mechanics. He helped our team better understand the technologies and evaluate patents and prior art, often using accurate analogies for complex concepts. His reports were thorough, well-reasoned, and written in a way that made complex topics accessible. I highly recommend Dr. Lee as an expert — I would absolutely use him again.”
- Lead counsel at a national IP litigation firm
Areas of Expertise Include
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Fluid dynamics
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Heat transfer
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Mechanical system & component design
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Failure analysis & forensic engineering
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Internal combustion engines
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Fuel cell systems
Services
Independent Expert Analysis
Dr. James Lee provides independent expert analysis support to attorneys, legal teams, and in-house counsel involved in complex patent and product litigation. With deep technical experience and decades of engineering knowledge, Dr. Lee delivers the clarity and confidence needed when the stakes are high. Learn More →
Intellectual Property Assessment
Whether assessing prior art, advising on patent claims, or supporting Inter Partes Review, Dr. Lee offers insight that helps IP professionals move forward with confidence. His work blends technical accuracy with strategic clarity — all grounded in decades of engineering expertise. Learn More →
Forensic Engineering & Design Consulting
With expertise in mechanical and electromechanical systems, Dr. Lee helps identify design flaws, assess system behavior, and recommend solutions. Whether supporting product liability cases or helping companies improve performance and longevity, his focus is always on clarity, function, and long-term value. Learn More →

Need Expert Insight for Your Case?
Grounded in truth and backed by decades of experience, my insights are built to stand up — in court and beyond. Let’s talk about how I can support your team.