DISK DRIVE PATENT LITIGATION EXPERT WITNESS
Dr. Harrison offers expert witness services for attorneys involved in litigation related to data storage technology. His technical expertise spans disk drive mechanics, head-disk interface tribology, actuator design, spindle vibration, and nanofabrication — all areas backed by decades of industry and academic experience.
He has served as an expert in high-stakes patent infringement litigation and other technical disputes involving disk drive failure, design, and integration.
Please note: Dr. Harrison does not offer consumer services such as data recovery or forensic analysis. His work is strictly limited to legal matters involving technical expertise.
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Download list of data storage device industry publications by Dr. Harrison:



CONTACT
Looking for a technical expert to meet a need in litigation that involves data storage devices or other mechanical technology?
Contact Dr. Harrison directly to discuss availability, schedule, and rates.
Important: Dr. Harrison only accepts inquiries from attorneys or legal professionals involved in active or pending litigation. He does not offer services related to general consulting, product repair, or data recovery.
Please do not share any of your confidential information at this stage.
2901 West Coast Hwy, Suite 200
Newport Beach, CA 92663
Cell: +1 (714) 342-2391
Office: +1 (714) 962-8592
©2019 by Joshua C. Harrison, PhD, JD.