US Experts in Category: Mechanical Failure
Platinum Membership
Alpine Engineering
David G Smith
Experienced expert witness having drafted hundreds of reports/declarations in patent and personal injury cases. Designed and built multiple custom testing devices to obtain data and evaluate opinions. Created multiple demonstratives to explain the mechanics and circumstances of accident sequences and patented devices. Testified in deposition 30+ times and multiple times in trial.
Mr. Smith has been retained as an expert on over 100 patent and personal injury cases, providing testimony in a nu...
Platinum Membership
J.M. Miller Engineering, Inc.
James M. Miller, PE, PhD
Miller Engineering’s principal engineers wrote the original books on warnings and instructions, have published in several other areas, have participated in product designs and patents, and have analyzed, reconstructed and/or animated numerous types of accidents. We are known for our staff’s thorough, detailed documentation and portrayal of accident sequences and the surrounding environmental circumstances....
Platinum Membership
Toepfer & Associates, PLLC
Jesse Ray Toepfer
Technical expert in formal Multi-Criteria Decision-Making (MCDM) techniques, radiation, radiation protection, radiation surveys, radiation safety, system efficiency, energy and infrastructure optimization, strategic use of assets, and liability-to-asset conversion delivery. licensing and regulatory affairs, water treatment, water stewardship, groundwater remediation, environmental remediation, environmental restoration, permitting, regulatory compliance, radon, health physics, uranium recovery, ...
Platinum Membership
Roensch & Associates
Steve Roensch
<span style="color: blue; font-size: 16px; font-weight: bold; font-style: italic;"><img src="https://steveroensch.com/wp-content/uploads/2022/05/anim-rst-trans3.gif" alt="Logo" width="50" height="53">"If it bent or broke causing loss, injury or death, I can help explain the failure."</span>Â â„¢
Steve has a robust background in engineering mechanics, physics and mathematics, and 43 years of professional experience analyzing product designs and failures. His workload is a combination of consul...
Standard Membership
Mechanical Engineering Expert Witness
Dr. Joshua C. Harrison, PhD, JD
Dr. Harrison provides consulting and testifying expert witness services in civil and criminal cases involving mechanical and electromechanical device technologies, such as data storage devices and firearm functionality, design alternatives, and safety.
Expert witness services pertaining to mechanical and electromechanical device technologies include:
- Patent infringement and invalidity analysis and related technical opinions
- Mechanical and product design alternative assessments
- Firear...



