Intellectual Property Expert Witnesses

Business, Financial & Marketing Expert Witness Listings

On this page you will find expert witnesses who may give expert opinions regarding intellectual property (IP). The professionals found through this page may advise regarding infringement and service marks. These experts may provide reports regarding authors, inventors, and IP holders. Experts found through this page may also testify regarding trade secrets, proprietary knowledge, confidential information, patents, software copyrights, and royalties, as well as related topics.

You may limit your search for Intellectual Property expert witnesses to a specific area by selecting a state from the drop down box.

Expert Witnesses

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Featured Experts
JULES H KAMIN (ValuEconomics, Inc.)
Dr. Jules Kamin received his Ph.D. in business economics, finance and management science from the University of Chicago Graduate School of Business, rated #1. He is an expert on economic damages and economic/financial aspects of liability. He brings... Learn More ›

Ivan Zatkovich (eCompCONSULTANTS)
Internet, telecommunications & information technology specialists for intellectual property consulting and patent litigation including web commerce technologies, web marketing disputes, internet copyright, software contract disputes, e-discovery and network... Learn More ›

Michael F Arrigo (No World Borders, Inc. (Seattle, San Francisco, Los Angeles, Orange County, San Diego, Denver, St. Louis, Chicago, Dallas, New York, Boston, Nashville, Miami))
Legal Experience - Affirmed by two Federal Judges as Expert, Two State Judges and Arbitrators. Expert has never been excluded. (See separate document for list of cases, testimony, basis for opinions). U.S. District Judge Lew in the Central District,... Learn More ›

Bill Waites (Compupak Advanced Technology, Inc.)
Bill Waites, Consultant & Forensic Expert Witness, Problem Solver - Patents, Copyright, Trade Secrets, Software Development Life Cycle/Project Management, Information Technology, Complex Software Systems, Configuration Management, FBI Business Email Compromise,... Learn More ›

Rhonda Harper, MBA (Harper Expert Witness)
RETAINED BY 100+ LAW FIRMS: "I very strongly recommend Rhonda. She’s great to work with, and her work product is absolutely top-shelf." Greenberg & Traurig, LLP * FORTUNE 100 CHIEF MARKETING OFFICER * ADJUNCT MARKETING PROFESSOR * RESEARCH SURVEY... Learn More ›
Brad T Ulrich (Quandary Peak Research, Inc)
Location: California
Areas of Expertise: Brad Ulrich is an experienced testifying expert and IP analyst in Computer Software, Smartphones, Mobile Software and Cellular Devices, Web Technologies, Healthcare and Medical Devices and Applications,...
Eric F Forister (Econ One Research, Inc.)
Location: California
Areas of Expertise: Dr. Eric Forister is an expert economist with testifying experience on market definition, market power, and damages. His expertise includes applying advanced statistical techniques to datasets, synthesizing...
H. Clark Bell Ph.D., P.E.
Location: California
Areas of Expertise: Communications and electronics including radio frequency (RF), microwave, RFID and EAS; electrical and electromechanical equipment; manufacture of engineered products; patents and trade secrets; personal...
Chuck Dutill, P.E., D.F.E. (Heritage Technical Services, Inc.)
Location: Pennsylvania
Areas of Expertise: For over 40 years Mr. Dutill has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, drainage, runoff,...
Samuel R. Phillips, PE (Mechanical Engineer and Manufacturing Consultant / Engineering Product Design Expert Witness for Patent Litigation)
Location: California
Areas of Expertise: PRODUCT ENGINEERING DESIGNER AND MANUFACTURING CONSULTANT Samuel R. Phillips is a a consultant in product design engineering, development, and manufacturing, and an expert witness in patent disputes...
Donald A Jasko, Esq. (Digital Economics, LLC)
Location: California
Areas of Expertise: Don Jasko has led Digital Economics to become a leading publishing administrator, providing services that integrate the legal principles of copyright law with the financial and economic analytics of royalty...
Greg Flolid (Flolid Consulting LLC)
Location: Texas
Areas of Expertise: Greg Flolid, MBA, is the President of Flolid Consulting LLC. His medical experience includes CPAPs, Humidifiers, Oxygen Concentrators, Homefill, Oxygen Conserving Devices, Infusion Pumps - Peristaltic...
John E. Kelly III (Kerberos Solutions, LLC)
Location: California
Areas of Expertise: Mr. Kelly is a Forensic Engineering Investigator with over 50 years of hands on experience with Diesel, Gasoline, Gas Turbine and Alternatively fueled engines and ancillary equipment. Mr. Kelly has expertise...
John Strawn (S  Systems)
Location: California
Areas of Expertise: Dr. Strawn is a seasoned expert witness specializing in patent litigation with experience in Federal Court, the International Trade Commission, and the US Patent Office. He also handles trade secret and...
Rob Wallace (Best of Breed Branding Consortium)
Location: New Jersey
Areas of Expertise: Please see the short video at www.RobWallaceExpert.com Unlike an academic expert, Rob Wallace has been actively involved in the brand consulting industry for more than 35 years. For the past 30+ of...
Nicholas Carroll
Location: California
Areas of Expertise: I provide litigation consulting and expert opinion in defamation of character cases, including both libel and slander (or portrayal in a false light). My familiarity comes from 15 years of regular contact...
Gabriele Goldaper
Location: California
Areas of Expertise: Ms. Goldaper has more than 45 years experience in the Fashion/Garment/Textile Industry. She has practical knowledge as a retailer, manufacturer, and key executive for major clothing companies. She has...
Edward J. Yun, M.D.
Location: California
Areas of Expertise: Edward J. Yun, M.D. is board-certified by the American Board of Urology. He attended medical school at Columbia University in New York City, and completed his urology specialty training at the University...
Fred P. Smith, P.E., CSP. (Alpine Engineering & Design, Inc.)
Location: Utah
Areas of Expertise: Alpine Engineering & Design, Inc. has 6 consulting mechanical engineers. We have a total of nearly 100 years of experience designing mechanical equipment. Our engineers have over 80 U.S. patents on products...
Gerald J Hietpas, P.E. (Causey Engineering, LLC)
Location: Texas
Areas of Expertise: Our Principals and Associates have in depth, operational and hands on expertise, in a broad spectrum of Industries – specializing in Intellectual Property, Safety Regulations, OSHA and Accident Reconstruction....
Larry Chiagouris (BrandMarketing Services, Ltd. (New York, Florida, Connecticut))
Location: Multiple Locations
Areas of Expertise: Nationwide Services: Rare combination of an ADVERTISING and MARKETING expert who has substantial experience as BOTH a SENIOR EXECUTIVE and ACCOMPLISHED ACADEMICIAN. Dr. Larry Chiagouris has served as an...
Michael A Einhorn, Ph.D. (Media, Technology, and Copyright)
Location: New Jersey
Areas of Expertise: Michael A. Einhorn (Ph.D. Yale, economics) is an economist and expert witness active in valuation of intellectual property and complex commercial litigation He specializes in media, technology, copyright,...
Chuck Easttom
Location: Texas
Areas of Expertise: Dr. Easttom has almost 30 years of computer industry experience,a doctorate (D.Sc.) in cyber security (dissertation topic: "A Comparative Study Of Lattice Based Algorithms For Post Quantum Computing"),...
Mark C Nicely (Nicely Done Defense)
Location: California
Areas of Expertise: Extensive casino industry experience with respect to patents, trademarks, casino operations and gambling taxation. 300+ gaming titles released 150+ granted US patents (more pending) 40+ types of game/gambling...
Todd Stefan (Setec Investigations)
Location: California
Areas of Expertise: Setec Investigations offers unparalleled expertise in computer forensics and electronic discovery, providing highly personalized, case-specific forensic analysis and litigation support services to assist...
Doug Bania (Nevium)
Location: California
Areas of Expertise: Nevium specializes in intellectual property valuations and expert testimony. We provide the IP community with a visionary approach to calculating and communicating the financial impact of trademarks, copyrights,...
Greg Crouse
Location: Texas
Areas of Expertise: Greg Crouse has spent nearly 30 years in the trenches implementing large technology systems all over the world. These systems have been for manufacturing firms, financial institutions, governments, healthcare...
Jack Goldberg (Metrionix, Inc.)
Location: California
Areas of Expertise: Mr. Goldberg has over 40 years of experience in electronic and electromechanical instrumentation research and product development, with extensive involvement in audio and acoustics; signal processing;...
Brooks L Hilliard (Business Automation Associates, Inc.)
Location: Arizona
Areas of Expertise: Brooks Hilliard has more than 40 years of computer industry experience working as a consultant, a computer industry executive, a computer systems developer and a computer and software expert witness in...
ForensisGroup, Inc. (The Expert of Experts)
Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...
Philip J. O'Keefe, PE (EngineeringExpert.net, LLC)
Location: Multiple Locations
Areas of Expertise: Services nationwide. Philip J. O'Keefe is President of Engineering Expert.net, LLC. He's a licensed Professional Engineer (PE) and certified Model Law Engineer (MLE). He has more than 30 years' experience...
David Tollen (Sycamore Legal, PC)
Location: California
Areas of Expertise: David Tollen is an attorney and a lecturer at the U.C. Berkeley Law School. He is the author of the American Bar Association's bestseller, THE TECH CONTRACTS HANDBOOK: Cloud Computing Agreements, Software...
Peter Petrovsky PE, ME, CE, IE, A B HAZ & C-12 MULTI-DISCIPLINED ENGINEER & CONTRACTOR (Diversified - dewinc@hughes.net, ateco@hughes.net, lppetrovsky@gmail.com)
Location: California
Areas of Expertise: Peter Petrovsky, PE, earned registrations as Professional Engineer in Civil Engineering, as well as, in Mechanical Engineering. Additionally, he earned licenses as a General Engineering Contractor, General...
Sigurd Meldal (Quandary Peak Research)
Location: California
Areas of Expertise: Sigurd Meldal is a Professor in the Department of Computer Engineering at San Jose State University and the Director of the Cybersecurity + Big Data Initiative at SJSU. Dr. Meldal has testified in federal...
Harry Direen (DireenTech Inc.)
Location: Colorado
Areas of Expertise: Dr. Harry Direen is an electronic and software engineering consultant and innovation expert creating technical solutions for real world systems. Substantial experience as an expert witness in over 20 litigation...
Robert O. Peruzzi, PhD, PE
Location: Pennsylvania
Areas of Expertise: Licensed Professional Electrical Engineer with particular expertise in Mixed-Signal Integrated Circuits. Experience and skills bridge the gap between methodologies used by the digital, analog and radio...
Makarand (Mark) Hastak, Ph.D., P.E., CCP, CRIS (Hastak Consulting Services)
Location: Indiana
Areas of Expertise: Dr. Hastak is Professor and the Dernlan Family Head of the Division of Construction Engineering and Management as well as Professor of Civil Engineering at Purdue University. He has been involved with...
Meyer R. Rosen (CPC, CChE, CFEI, FRSC, FAIC, FACFE, DABFET)
Location: New York
Areas of Expertise: Mr. Meyer R. Rosen has over thirty-five years of industrial experience in chemistry and chemical engineering. He also has 15 years experience as an Adjunct Professor of Fire Science. He serves as an expert...
Brian A. Berg (Berg Software Design)
Location: California
Areas of Expertise: Brian Berg has extensive experience with consumer electronics, including data storage devices and interfaces, e.g., Flash Memory, Solid State Disks (SSDs), Disk, Tape, Optical Storage (CD, CD-ROM, DVD,...
Robert F. Schiffmann (Microwave Oven and Safety Expert Witness)
Location: Multiple Locations
Areas of Expertise: Expert Witness: Cases of accidents, fires, murders, product liability, personal injury, medical malpractice, and intellectual property, including patent infringement, all involving microwave heating. Broad...
Troy D. Drewry, MSBE, MEM (Ragin' Cajun Consulting LLC)
Location: Tennessee
Areas of Expertise: With 20+ years of design and development experience, Troy Drewry provides forensic engineering, litigation consulting and expert witness testimony regarding medical devices, including biomechanical devices...
Antonio Sarabia II
Location: California
Areas of Expertise: Apparel: During his 25 years of experience, Mr. Sarabia has become intimately familiar with the many business problems - and legal issues - which fashion companies may face. The start of his apparel...
Giacomo Vacca (Kinetic River Corp.)
Location: California
Areas of Expertise: Dr. Vacca is President of Kinetic River Corp., a Silicon Valley biomedical instrumentation company focused on cell analysis and in vitro diagnostics. As a consultant, Dr. Vacca specializes in flow cytometry,...
Scott O. Ganaja, P.E. (PROgressiv Engineering, Inc.)
Location: California
Areas of Expertise: Scott Ganaja specializes in the design and manufacture of medical, bicycling, exercise and consumer products. He is experienced in matters involving products liability, intellectual property, and manufacturing....
Anthony Wechselberger (Entropy Management Solutions)
Location: California
Areas of Expertise: BROADBAND & MULTIMEDIA CONSULTING & EXPERT WITNESS SERVICES Specializing in broadband, multimedia and associated technologies, infrastructures and commercial environments, Mr. Wechselberger brings thirty...
Larry Steven Londre (Londre Marketing Consultants / USC / Pepperdine / CSUN)
Location: California
Areas of Expertise: Marketing Expert; Business and Advertising Expert, since 2002. Problem Solver. Nationally known and respected Marketing, Advertising professional in both practice and theory. Business, Marketing and Media...
Giora J. Tarnopolsky (TarnoTek)
Location: California
Areas of Expertise: Giora Tarnopolsky, D.Sc., a physicist, has a sharp eye for technology, science, and math, including HDD, CD, DVD, Blu-Ray, tape, data storage systems, metrology, servo, industrial processes, automotive...
Howard J Cohen (Cohen Software Consulting, Inc.)
Location: California
Areas of Expertise: Dr. Cohen has over 30 years experience in the architecture and implementation of complex software applications, ranging from bioinformatics (genomics and proteomics) to chip design tools, from banking...
Jonathan H Bari (Bari Consulting Group)
Location: Pennsylvania
Areas of Expertise: Jonathan (Jon) H. Bari has over 30 years of professional experience in the marketing and technology industries, including over 24 years working with and teaching about Internet businesses. Mr. Bari...
Stanley P. Stephenson, Ph.D. (Litigation Economics, LLC)
Location: California and Florida
Areas of Expertise: Since 1985, Dr. Stephenson has provided a wide range of economic damages assessment and expert testimony in complex tort and commercial litigation, involving various industries including high-tech manufacturing,...
David M Sterling (Sterling International Consulting Group)
Location: North Carolina
Areas of Expertise: Sterling International Consulting Group is a highly skilled group of senior level technologists specializing in all aspects of information technology, systems, project management and integration. In legal,...
J. Richard Claywell, CPA, ABV, ASA, CBA, ICVS, CVA, MAFF, CFD, ABAR
Location: Texas
Areas of Expertise: Preparation of valuation reports since 1985 for Exit Planning, Estate and Gift Tax, Buy/Sell Agreements, Adequacy of Life Insurance, Economic Loss Analysis, Partner Disputes, Dissenting Shareholder Actions,...
Consolidated Consultants
Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
Jacqueline A. Chorn (Applied Marketing Science, Inc.)
Location: Massachusetts
Areas of Expertise: Jacqueline A. Chorn, PhD is a trained legal psychologist with expertise in survey methodology and statistics. She is a senior manager and survey expert on the Litigation Support practice at Applied Marketing...
Durand R. Begault, PhD (Audio Forensic Center)
Location: California
Areas of Expertise: Audio • Video • Digital Media Tape authentication, enhancement, transcription, voice identification and elimination, audibility, alarms and warnings, patent claims, acoustical compliance, gunshot analysis,...
Donald M. May Ph.D., CPA (DMA Economics )
Location: New York
Areas of Expertise: Don May is a former MIT professor and Managing Partner at DMA Economics LLC and possesses over 30 years’ experience in consulting, valuation and litigation support as well as researching, publishing and...
Jae young Bang (Quandary Peak Research)
Location: California
Areas of Expertise: Dr. Jae young Bang is a research scientist and software technology consultant with over a decade of experience in software engineering. He has a diverse background ranging from academic research in software...
Kerrie Merrifield, CPA, ABV, CFF, MAFF (Axiom Forensics )
Location: California
Areas of Expertise: I am a Forensic CPA who works as an expert witness and testifies nationally, with offices in California. Our firm specializes in Forensic Accounting, Business Valuation, Family Law, Economic Damage Calculations,...
Christopher K Wilson (Christopher Wilson Consulting)
Location: California
Areas of Expertise: Mr Wilson has 30 years of experience in the automotive industry developing and building safety systems to address all manner of vehicle accidents. He is a leader in the development of vehicle positioning,...
David Nolte (Fulcrum Inquiry)
Location: California
Areas of Expertise: Our analysis and research combined with unique presentation techniques have resulted in an unequaled track record in successful court cases and client recoveries. Our personnel are full time and fully...
Jessie Stricchiola (Alchemist Media Inc)
Location: California
Areas of Expertise: Digital discoverability expert, advocate for traffic quality awareness in digital advertising, and activist for algorithmic accountability. 20 year search industry veteran. O'Reilly author and co-author...
Steven G Burgess (Burgess Consulting and Forensics)
Location: California
Areas of Expertise: Burgess Forensics offers Digital / Computer and Mobile Forensics & Electronic Discovery and Expert Witness Testimony - since 1985. Burgess offers Macintosh Digital Forensics, Windows Digital Forensics,...
Richard A. Gottlieb (Global Toy Experts)
Location: New York
Areas of Expertise: Richard Gottlieb has been consulting about the toy industry since 1994 and is highly knowledgable in all aspects of the toy business. He has provided expert witness testimony on behalf of Hasbro, Warner...
Bruce Abramson, JD, PhD
Location: Multiple Locations
Areas of Expertise: Bruce Abramson, JD, PhD possesses a rare ability to express complex analyses in simple English. He has deployed this skill in many venues, but his focus for more than two decades has been expert testimony.. Dr....
John C Peck (Bay2Sierra Silicon Services, Inc.)
Location: California
Areas of Expertise: I have over 25 years of experience as a software and hardware engineer with over 10 years of experience as a technical analyst for hardware and software intellectual property cases. I have drafted numerous...
Fari Barzegar, Ph.D., P.E. (Habitat Engineering & Forensics, Inc.)
Location: California
Areas of Expertise: Expert consultant/witness in over 70 cases with testimony/trial experience. Dr. Barzegar is a licensed professional engineer providing a broad range of services in civil/structural engineering and construction...
James G. Rice, PhD (Mechanical Engineering IP/Patent Litigation)
Location: Virginia
Areas of Expertise: Dr. Rice has extensive experience as an expert witness in patent litigation involving issues in Mechanical Engineering. Over the last fourteen years, he has provided litigation support in more than 80...
Christopher J Poletto (Neurovation, LLC)
Location: Minnesota
Areas of Expertise: Dr. Poletto is an experienced expert witness for patent litigation cases. With over thirty years experience in engineering, with twenty five of those being in medical device design, he has extensive experience...
Leon A. Kappelman, PhD (Solutions-Organizations-Systems, Inc.)
Location: Texas
Areas of Expertise: Professor Leon A. Kappelman, Ph.D. is a research scientist, teacher, author, speaker, and adviser dedicated to helping organizations and individuals better manage their information, technology, human,...
Kathryn Arnold (The Entertainment Expert)
Location: California
Areas of Expertise: Kathryn Arnold is a highly sought after Entertainment Consultant and Expert Witness with over 20 years hands on experience in feature film and TV development, production, international sales, and finance....
Michael S. Gossman, M.S., DABR, FAAPM, FACR* (Tri-State Regional Cancer Center)
Location: Kentucky
Areas of Expertise: I am the Chief Medical Physicist in Radiation Oncology at a facility in Ashland, KY. I am responsible for all scientific and technical aspects of imaging, treatment and radiation safety and am the highest...
Gary G. Stringham (Gary Stringham & Associates, LLC)
Location: Idaho
Areas of Expertise: 30+ years in the design and testing of software, firmware, and hardware. (Firmware: software that runs machines and devices.) 15 years with Hewlett-Packard’s LaserJet printer design lab. Named inventor...
Stephen P CASTELL (CASTELL Consulting)
Location: California
Areas of Expertise: Dr Stephen Castell CITP MEWI is an award-winning independent ICT expert witness, management consultant and project manager professional, with extensive experience in risk assessment, quality assurance,...
Jason Frankovitz (Quandary Peak Research)
Location: California
Areas of Expertise: As a programmer, CTO, and inventor, Jason Frankovitz has been in the trenches of technology for more than 20 years. He has worked as a software development manager, technical analyst, and mentor in a wide...
Brian Sowers (Applied Marketing Science, inc)
Location: Massachusetts
Areas of Expertise: Federal and state level qualified consumer survey expert with 25 years market research experience. Principal at Applied Marketing Science, a full-service market research and consulting firm, and he currently...
Peter Crosby (Biomedical Business Resources LLC)
Location: California
Areas of Expertise: Peter Crosby has over 35 years' experience in the global medical device industry. He has been CEO of six medical device companies (public and private) in four countries, and has brought many medical devices...
William G. Eggington (Brigham Young University)
Location: Utah
Areas of Expertise: Professor Eggington has been a consultant and expert witness in many criminal, civil, federal and state cases involving assessment of English language proficiency, trade name disputes, the grammar and...
Jonathan Wells (AJIS Wireless Consulting)
Location: California
Areas of Expertise: EXPERIENCED TESTIFYING EXPERT: 30+ YEARS WIRELESS EXPERIENCE Dr. Jonathan Wells has over 30 years experience in wireless technology and communications, including 2G, 3G, 4G and 5G cellular networks...
Ray Horak (Context Corporation)
Location: Washington
Areas of Expertise: Ray Horak provides litigation support as a consulting expert and testifying expert in cases involving the Telephone Consumer Protection Act (TCPA), product/service misrepresentation, contract disputes,...
Ali Khosh (Quandary Peak Research)
Location: California
Areas of Expertise: Dr. Ali Khosh is a computer scientist and software technology consultant with over a decade of research, development and management experience in various areas of computer science with leading tech companies...
Scott D. Hampton, CPA, CFF, ABV (Hampton IP & Economic Consulting, LLC)
Location: Utah
Areas of Expertise: Scott D. Hampton is a Certified Public Accountant (CPA), Accredited in Business Valuation (ABV), and Certified in Financial Forensics (CFF) with over 34 years of accounting and forensic consulting experience....
Ben Levitan (Telecommunications and Cell Phone Expert)
Location: North Carolina
Areas of Expertise: Wireless, Cellular, PCS, Internet and Telephony Expert Witness Services. Ben Levitan is one of the most sought after legal expert witnesses in multiple telephone and data technological areas. A proven...
Christopher M Daft (River Sonic Solutions LLC)
Location: California
Areas of Expertise: Award winning, Oxford Educated scientist with experience in patent infringement, product liability, source code analysis and medical devices. Dr Daft has deposition and trial testimony experience. Completed...
Dr. / Professor J. Rasty, Ph.D., PE, CFEI, CFII, President & CEO (Real World Forensic Engineering)
Location: Texas
Areas of Expertise: Since 1988, Real-World Forensic Engineering, LLC (“RWFE”) has provided engineering services to industries and government labs, as well as litigation support to both plaintiff and defense attorneys practicing...
John Levy (John Levy Consulting)
Location: California
Areas of Expertise: Dr. John Levy is an expert in the computer, software and data storage industry. He holds 7 U.S. patents, has advised two U.S. District Court judges, has litigation support experience in more than 60 cases...
Michael Nranian (AUTOMOTIVE DESIGN ANALYSIS L.L.C.)
Location: Michigan
Areas of Expertise: Michael Nranian Intellectual Property, Patent Litigation, Legal and Technical Compliance, Product Liability Litigation. Licensed attorney in Michigan, Texas, the United States Patent and Trademark Office,...