Karl R Leinsing, PE

Dover, New Hampshire
Karl R Leinsing, PE Expert Witness
Curriculum Vitae

Publications

Patent Litigation: Top Rated Medical Device Expert

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Specialties & Experience of this Expert Witness

General Specialties:

Medical Devices and Mechanical Engineering

Keywords/Search Terms:

intravenous, IV, needle-free, heart valves, mitral valve, cardiovascular, FEA, nitinol, pumps, heart valve repair, sutures, stents, hernia, staplers, fasteners, plastics, polymers, textile, injector, syringes

Education:

BS Mechanical Engineering, Univ. of New Hampshire; MS Mechanical Engineering, NC A&T State University

Years in Practice:

33

Number of Times Deposed/Testified in Last 4 Yrs:

16

Additional Information

Five time, nationally recognized, award winning medical device engineer. One device pictured on the cover of LIFE Magazine - May 2000. Named inventor on 41 granted patents and counting. Experience in cardiovascular devices (AAA stents, mitral valve repair, heart remodeling, vascular assist), intravenous IV disposables, needle-free valves, syringes, auto injectors, pen injectors, glucose monitors, continuous glucose monitors (CGM's), pumps of all types, catheters, surgical instruments, minimally invasive instruments, e-cigarettes, CPAP, nebulizers, inhalers, RF endometrial ablation, medical textiles, knitting, weaving, percutaneous devices, endoluminal devices, hernia repair, staplers, sutures, implants, laparoscopic devices, incision closure, bone plates/screws/anchors, orthopedic surgical tools, surgical devices, tissue cutting & sealing, trachea alarm, urinary catheters & incontinence, medical grade polymers, manufacturing, prototypes, packaging, sterilization, clinical studies, testing, FDA approval, sales training, and marketing. Excellent references are available from all the top law firms in the country including some in Australia, Canada, and Germany. Mr. Leinsing works hard to understand the patents and accused products in a patent litigation case. He has a tremendous amount of patent law knowledge that he uses to draft his reports and assist him at depositions and trial. He likes to be part of the legal team and contribute ideas and technical arguments that can be well supported and hard to challenge in a case. He has been told he is a natural on a trial stand and does very well under cross examination and takes pride in maintaining his credibility. The jury and judge really perk up and listed to Mr. Leinsing as he explains and articulates the subject matter clearly. Law firms find him to be a big educational asset to their team.