---
title: "Igor Efimov | Biomedical Engineering Expert Witness | Deep Research and Background Information on Experts"
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  "og:description": "Igor R. Efimov is an expert witness in Biomedical Engineering. View detailed background information and comprehensive legal research data."
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  description: "Igor R. Efimov is an expert witness in Biomedical Engineering. View detailed background information and comprehensive legal research data."
---

### **Results for: ** Igor R. Efimov

# **Igor R. Efimov**

Biomedical Engineering

Washington, District of Columbia

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Expert Details

An expert in **Biomedical Engineering**, **Dr. Igor R. Efimov Ph.D., F.N.A.I., F.A.I.M.B.E., F.H.R.S.** has been retained as an expert witness in cases related to **Patent Law, Civil Rights etc.**. Based on our previous research and publicly available records, Leonard P. Stark, Nathaniel M. Gorton, M. Page Kelley, Philip M. Pro, Robert J. Johnston etc. are some of the judges who have presided over cases where Igor Efimov has been involved as an expert witness. Efimov has the experience of working in courts like United States Patent And Trademark Office Patent Trial And Appeal Board, United States Court Of Appeals, Federal Circuit, US District Court For The District Of Delaware, Patent Trial And Appeal Board Representative Orders, Decisions, And Notices, United States District Court, Massachusetts, United States Court Of Appeals, Federal Circuit., United States District Court, D. Nevada in the states of Nevada, Massachusetts, Delaware.  This is only a representative list and more details are included in our Expert Witness Profiles and Expert Challenge Study. These include details about whether the testimony was challenged or not, which party retained the expert, who were the attorneys representing the parties in the case.