Why attorneys choose Barr Group
- Hands-on engineering depth. Our experts have designed and tested real products, so they can explain a failure mode or a design choice in plain language.
- Courtroom-ready. We field experts who testify for plaintiffs and defendants and whose opinions withstand Daubert scrutiny.
- One call, the whole bench. Barr Group brokers experts across every technical field, so a single conversation can cover a multidisciplinary case.
- No cost to you. Our search, consultation, and recommendation are always free and confidential.
Litigation we support
- Patent infringement and invalidity
- Product liability and failure analysis
- Forensic and laboratory analysis
Areas of expertise we cover
Our materials and engineering experts span the mechanical, optical, and energy technologies most often at issue in these matters:
- Mechanical Design and Mechatronics expert witnesses
- Optical Equipment expert witnesses
- Renewable Energy and Battery expert witnesses
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Materials & Engineering Expert Witness List
The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:
This expert is a petroleum engineer with more than 40 years of experience in hydraulic fracture treatment design, completion optimization, and unconventional…
Human factors engineering professional with 44 years of experience in usability science, graphical user interface design, and product ergonomics. This expert is…
Professor of computer science with over 30 years of academic and research experience in GPU-based parallel algorithms, collision detection, and real-time…
Semiconductor packaging engineer with over 40 years of expertise in flip chip bumping, wafer-level packaging, and solder-based interconnect technologies.…
Licensed electrical engineer with over 20 years of specialized expertise in fiber optic communications, connector design, and optical telecommunications systems.…
A Professor of Computer Science with over two decades of expertise, this expert specializes in power-aware high-performance computing and energy-efficient…
This expert is a mechanical engineer with roughly 30 years running an independent thermal engineering consultancy, having served more than 170 clients worldwide…
Professor of mechanical engineering and endowed chair holder in energy technology with over 38 years of research experience in thermal management and electronics…
Chemical engineering expert and leading authority on polymer membrane design and synthesis for electrochemical energy conversion and storage systems, with over…
Senior industrial designer and mechanical engineer with over three decades of experience bringing innovative consumer electronics to market, with pioneering work…