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Expert Witnesses & Forensic Consultants Directory

Intellectual Property & Patents

Intellectual Property (IP) expert witnesses provide opinions on copyright infringement, royalties, trademarks, IP rights, fair use and patent licensing. The IP experts profiled in this directory may provide forensic consulting on matters of reverse engineering, damage quantification and assessments, including lost profits, reasonable royalties, price erosion, unjust enrichment and consequential impacts. They may testify regarding issues of substantial similarity, access to original work, trade secrets, confidential information, software copyrights and royalties, authors and inventors, IP holders and related matters. These experts may also testify in matters of IP ownership and freelancer, independent contractor and employee inventor-creator issues, works made-for-hire, full IP ownership vs. limited license to use, and related matters. These IP experts may also opine on service marks and trademarks, proprietary knowledge, IP portfolio management, intellectual property licensing, enforcement of IP rights, industrial design, patents and related IP matters.

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Synthetic Organic/Medicinal Chemist, 2 FDA-app Drug Discoveries, Expert Witness

Successful Medicinal Chemist/Expert Consultant/Witness-Reports as required by courts on either the drug or the general drug class. Pharma IP Enablement & IP Infringement (Markman Hear)-Detailed analysis of claims for enablement and infringement.

Harry Direen, PhD, PE

Electrical engineer, 40+ yr, specialized in control systems, embedded systems, digital signal processing, software design/development, electronic hardware design/development, product reverse engineering and patent forensics. Experienced expert witness.

Colorado Springs, CO

Berg Software Design

Consumer Electronics (patents, trade secrets, IP): flash memory, cell phones, disk, tape, CD, DVD, USB, SCSI. Source code and forensic analysis. Computer software, hardware. Real-time embedded systems. File systems. Device drivers. E-books: Kindle, Nook.

Charles L. Mauro, CHFP / BPCE — Mauro Usability Science

40+ years of experience in GUI design, human factors engineering, ergonomics, and product design with consumer, commercial and industrial applications. Experienced expert witness in design and utility patents, trade dress, copyright, and other IP issues.

New York City, NY

John E. Cochran, Jr., PhD, JD, PE

Aerospace Engineer, professor emeritus, attorney. Consultant & expert witness in litigation involving, airplanes, helicopters, missiles, spacecraft, automobiles, Segways, and other products. Experience in patent infringement.

Neal A Sher MD, FACS

Neal A. Sher MD FACS, is an ophthalmic surgeon providing expert evaluation of potential malpractice cases involving ophthalmology for defense and plaintiff. He has extensive experience in malpractice, toxic exposures, product liability and patent issues.

Durand R. Begault PhD Audio Forensic Center. Audio-Video-Digital Media

Audio and video recording authentication, enhancement, transcription, and analysis. Acoustic forensic analysis, audibility of warning signals, voice comparison, ear witness and audio patent expert witness/consultant.

San Francisco, CA

Kevin (KJ) Greene, John J. Schumacher Chair Professor of Law, Southwestern Law

Award-winning tenured law professor retained in high-profile IP cases against Kanye West, Warner Bros. Pictures, & Coca-Cola Corp., & Tresona. Yale Law School graduate & alum of Cravath, Swaine & Moore, I shine in entertainment industry disputes.

Areas of Expertise: Copyright

Tel: (858) 699-0213

Limited public information. For more, contact us.

Stephen A. Batzer PhD, PE — Batzer Engineering, Inc.

Consultant and professor, 40 years engineering experience. Expert in forensic engineering, providing firearm, intellectual property, patent infringement, technological and product liability analysis. Doctorate in mechanical engineering.

Paul D Hatch, Patent Infringement Expert

I am an industrial designer with 30 years of experience designing and engineering consumer products, power tools, appliances, consumer electronics, industrial & commercial equipment, medical technology, packaging, virtual reality, and brand strategy.

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Experts in the News

New AI-Discovery Rulings: Risks for Experts

Oct 26 — Two federal courts examining very similar facts — experts using AI to help prepare their reports — have reached different conclusions about what has to be turned over. Unsettled law leaves the expert’s AI workflow dependent on which court is asking.

Failing to Examine Plaintiff and His Records Gets Medical Expert Tossed

Aug 25 — Failing to examine a plaintiff, failing to review all of the plaintiff’s medical records, and citing "facially irrelevant" medical literature will can — unsurprisingly — get a medical expert witness tossed, as in this case.

Credentialing Expert Witnesses In Unlicensed Professions

Oct 19 — Qualifying as an expert witness can be a bit slippery in matters without clearly defined expert witness requirements, as this premises-liability case exemplifies.

Expert Witness Testifying About ‘Mortal Sin’ Leads to Call for Mistrial

Aug 26 — Massachusetts bars the use of religious beliefs from being used to attack or support the credibility of a witness, but that did not stop forensic psychologist Dr. Kirk Heilbrun, a prosecution rebuttal witness, from trying in the Lindsay Clancy trial.

Federal Rules Committee Still Reviewing AI Expert Witnesses

Aug 26 — After more than three years of review, the federal Advisory Committee on Evidence Rules has decided not to advance proposed Rule 707 artificial intelligence (AI) evidence, opting instead to gather further input.