Services
From expert witness testimony to intellectual property analysis and forensic engineering, Dr. James Lee provides trusted, technically rigorous support to legal teams, companies, and innovators. With over 30 years of hands-on experience and a calm, credible courtroom presence, he helps turn complexity into clarity — and insight into stronger outcomes.
Independent Expert Analysis
Technical Expertise That Holds Up in Court
Dr. James Lee provides expert witness 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.
Clear, Defensible Analysis for Litigation Teams
Attorneys and their legal teams rely on Dr. Lee for precise, courtroom-ready technical insight that can withstand cross-examination and simplify even the most complex systems. With a calm presence, scientifically grounded opinions, and extensive testimony experience, Dr. Lee equips legal teams with what they need to build strong, defensible arguments.
Independent Expert Analysis services include:
Technical analysis of mechanical and electromechanical systems
Patent claim construction and claim chart development
Infringement and invalidity opinions
Expert reports written for clarity and credibility
Deposition strategy and preparation
Testimony in deposition and trial settings
Support for ITC investigations and U.S. District Court cases
Ready to strengthen your case?
Need expert analysis, testimony, or litigation support for an upcoming case?
Let’s talk →
Why work with Dr. Lee?
Calm and Clear Under Pressure: Communicates technical complexity in a way attorneys, judges and juries can understand
Technical Depth: PhD in mechanical engineering, licensed professional engineer, with patents of his own and 30+ years of hands-on experience
Trusted Courtroom Presence: Experienced in depositions, direct testimony, and cross-examination
Uncompromising Integrity: Every opinion is grounded in evidence, truth, and professional ethics
“Jim brought a deep understanding of the technical subject matter and a clear, logical approach to every aspect of our invalidity defense. His reports were thorough, well-reasoned, and written in a way that made complex topics accessible. Jim was able to hold firm on his positions in deposition, and fully defend his opinions.”
— Senior partner in high-stakes patent litigation firm
Intellectual Property Assessment
Technical Guidance That Strengthens Innovation
Dr. Lee partners with legal teams, inventors, and companies to support intellectual property development, evaluation, and protection. With experience as both a patent holder and expert witness, he brings a unique perspective to technical IP challenges.
From Patentability to Protection
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.
Intellectual property services include:
Prior art evaluation and technical comparison
Patentability assessments
Claim construction and support for IPR proceedings
Design and system reviews to strengthen claims
Technical analysis for infringement or invalidity
Expert input during application and prosecution phases
Need technical clarity in your IP process?
Looking for expert support to strengthen or defend your IP?
Let’s talk →
Why work with Dr. Lee?
Engineer + Patent Holder: Brings personal understanding of the innovation process
Straightforward Communication: Translates technical systems into clear, actionable insights
Strategic Partner: Supports both legal analysis and practical application
“Jim worked with only basic high-level guidance, very independently, and was always timely. He helped our team better understand the technologies, evaluate patents and prior art, and ultimately serve better discovery requests. He was an indispensable asset to our team.”
— Lead counsel at a national IP litigation firm
Forensic Engineering & Design Consulting
Insight That Drives Better Products — and Stronger Cases
Dr. Lee works with companies, legal teams, and innovators to analyze how and why systems fail — and how they can be improved. From root cause investigations to product design evaluations, he delivers clear technical insight backed by decades of real-world experience.
From Failure to Function
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.
Forensic and consulting services include:
Failure analysis and root cause investigation
Engineering evaluation of product and system performance
Design review for safety, efficiency, and durability
Analysis of field failures and warranty trends
Technical reporting in clear, accessible language
Consultation on product improvement and redesign
Let’s talk about how expert insight can improve your product or strengthen your case.
Let’s Talk →
Why work with Dr. Lee?
Investigative Mindset: Combines analytical depth with hands-on design experience
Cross-industry Knowledge: Experience with consumer products, industrial systems, and high-performance technologies
Communicator and Collaborator: Clear reporting for legal teams, engineers, and executive stakeholders
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.