top of page
Home: About Me

MECH ENGINEERING EXPERT

Dr. Joshua C. Harrison, Ph.D., JD, is a mechanical engineering expert witness providing litigation support for attorneys in patent, IP, and technical litigation matters. He brings decades of experience in mechanical systems engineering, tribology, vibrations, and data storage technology. A former engineering manager in the disk drive industry and tenurable university lecturer, Dr. Harrison later became a patent attorney and has both cross-examined and been deposed as a technical expert. 

Joshua Harrison, Mechanical Expert Witness
Hard Drive Expert Witness
Airplane Expert Witness
Motorcycle Expert Witness

TECHNICAL EXPERT WITNESS, MECHANICAL TECHNOLOGIES

Dr. Harrison's service as a technical expert usually involves the fields of mechanical engineering and intellectual property, and he has served as a technical expert in patent litigation and other cases involving patents.  He is a licensed general aviation pilot and firearms instructor and range safety officer, and a technical expert in data storage devices and in several types of sports equipment, and lectured mechanical engineering at the University of Queensland. 

 

His service as a patent attorney includes patent preparation, prosecution, pre-litigation, litigation, and inter-partes review proceedings, as described at his law firm's website: www.patentlaw.us

​

He has written and justified technical opinions as an expert witness in adversarial proceedings, and has also helped clients to effectively question such opinions in that capacity and as an attorney.

​

​

​

Disk Drive Patent Expert Witness
Surfboard Patent Expert Witness
Home: Services

CONTACT

Looking for a technical expert to meet a need in litigation that involves mechanical technology?

Contact Dr. Harrison directly to discuss availability, schedule, and rates. 

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

  • linkedin

©2019 by Joshua C. Harrison, PhD, JD.

Home: Contact
bottom of page