Expert Witnesses & Forensic Consultants Directory
Intellectual Property — New York
Intellectual property New York 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 New York 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 New York 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 13 results (0.06 seconds) — Results include first those located in the region, then those who serve in the region.
Meyer R. Rosen CPC, CChE, CFEI, FRSC, FACFE — Interactive Consulting, Inc.
Expert witness, for plaintiff/defense: product liability, personal injury; accident reconstruction, fires, explosions, hazardous chemicals, toxic exposure, chemical burns, hair relaxers, household and industrial products, intellectual property.
East Norwich, NY
Toy Expert Witness — Richard A. Gottlieb
Toy industry consultant, 25+ years, with broad toy industry knowledge, experienced expert witness on behalf of Hasbro, Warner Bros., DC Comics, Ontel, et. al., with particular strength in intellectual property litigation.
New York, NY
Areas of Expertise:
Accident Prevention & Safety Warnings
Tel: (646) 675-3019
Limited public information. For more, contact us.
Intellectual Property Valuations Expert — Bruce Abramson, JD, PhD
Technologist, economist, and attorney provides expert valuations of intellectual property and other assets, damages (including patent damages), custom and practice in licensing, infringement, copyright, trademark, trade secret, and other IP matters.
New York, NY
Areas of Expertise:
Intellectual Property
Tel: (646) 688-4157
Limited public information. For more, contact us.
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
Tal Lavian, Ph.D.— Telecommunications - Network Communications - Wireless
Telecommunications and network communications technology expert. Ph.D. UC Berkeley. 120+ patents. 70+ cases, 140+ patents analyzed. Federal courts, PTAB, ITC. TCP/IP, VoIP, wireless, routing, network security, streaming media, cloud. IEEE Senior Member.
Encino, CA
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
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
Brad S. Kanter, CPA/CGMA/CFF, CFE, CFI, CVA/MAFF, EA, FCPA, MAC - FAZ Forensics
Broad based financial forensic services that recognize investigating and examining people and money are both an art and a science in any forensic accounting investigation. The application of behavioral credibility analysis delivers on this methodology.
Oldsmar, 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
Arrowfish Consulting | Economic Damages & Business Valuation Experts
Our national team places over 200 combined years of experience and 19 advanced degrees & credentials at your disposal. Collectively our forensic accountants, forensic economists & consultants have prepared 1,000+ damages and valuation calculations
Salt Lake City, UT