Expert Witnesses & Forensic Consultants Directory
Intellectual Property — Minnesota
Intellectual property Minnesota expert witnesses, profiled in this directory, may consult on IP infringement, service and trademarks, proprietary knowledge, IP portfolio management and IP rights enforcement. These Intellectual property experts 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. These Intellectual property Minnesota expert witnesses may also provide written opinions in matters of U.S. and international technology licensing, marketing, distribution, acquisition and outsourcing agreements, as well as in issues involving the the U.S. Patent and Trademark Office (PTO) and the International Trade Commission (ITC). These IP Minnesota expert witnesses may testify regarding trade secrets, confidential information, software copyrights and royalties, authors and inventors, IP holders and related matters.- United States
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About 11 results (0.08 seconds) — Results include first those located in the region, then those who serve in the region.
Medical Device Expert — Dr. Christopher J. Poletto
Biomedical engineer and scientist with 25 years experience in medical device design serves as an expert in patent litigation, with extensive experience in intellectual property searches, preparation, and litigation. Expert in neuromodulation.
North Oaks, MN
Mark Lanterman, CEO — Computer Forensic Services
Provides computer forensic services, with experience in cases involving sexual harassment and workplace claims, theft of intellectual property and trade secrets, white-collar crime, class action lawsuits and related matters.
Minneapolis, MN
Philip J. O’Keefe, PE, MLE
Mechanical and Electrical Engineer, 30+ yr design experience, and certified Model Law Engineer, provides courtroom demonstratives and expert witness services in intellectual property, product liability, personal injury, and professional malpractice, etc.
Winona, MN
Todd Welch / Gerry Laporte (Riley, Welch, Laporte)
Todd Welch and Gerry Laporte are world leaders in high profile extremely complex document fraud and - ICSID Cases. They specialize in handwriting exams, ink dating, and independent forensic case review & quality assurance analysis worldwide.
Frankenmuth, MI
Joel Delman | Design Expert Witness | Design Patent Infringement Expert
Formerly a corporate and intellectual property lawyer, I‘ve spent over 30 years guiding innovation through strategic product design. Design Patent Infringement | Validity | Article of Manufacture | Trade Dress | Functionality | Secondary Meaning
Los Angeles, CA
Jay Grossman, DDS Dentist, Dental Expert
Dental malpractice, Dental Injury, & Dental lP (Intellectual Property) expert testimony. As of December 2025, I have been deposed over 150 times and have reviewed more than 1,100 cases for both defense and plaintiff clients, including peer reviews, ac
Los Angeles, CA
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.
Chicago, IL
Product (Physical/Digital/Service) IP - Subject Matter Expert, POSITA/DOSA
Subject matter expert in the areas encompassing product design and development across a variety of industries, consumer and commercial. Expert Witness. Person of Ordinary Skill in the Art providing consulting, analysis, reports and testimony.
Chicago, IL
Peter Crosby Expert
Medical devices; patents (infringement, ownership, validity, IPR, ITC); trade secrets; fiduciary duty; corporate governancel M&A transactions; biomedical engineering
Aliso Viejo, CA
Dr. Larry Chiagouris — BrandMarketing Services Ltd.
PhD: SERVICES NATIONWIDE: experienced senior marketing, branding & survey research services expert in damages, marketing, false advertising, intellectual property/secondary meaning/likelihood of confusion. Former Director, American Marketing Associati
Boca Grande, FL
John A. Williams, PhD, PE, ASA, MBA, CFEI, AIChE Fellow
Engineering analysis, forensic investigations, and IP valuation with 40+ years of experience. Dr. Williams provides expert testimony for energy, chemical, and manufacturing disputes, bridging complex technical and financial issues effectively.
South Bend, IN