Patents Expert Witnesses

Business, Financial & Marketing Expert Witness Listings

Please locate the patents expert witness you are searching for by clicking on the following links. Experts found here may consult on issues involving patent protection, drug patents, patent prosecution, and patent infringement. These experts may provide reports regarding computer patents, design patents, and international patents and licensing. Consultants found here may also provide expert witness testimony on issues including mechanical patents, extended patents, genomic patents, software patents, invention patents, patentability requirements, license agreements, patent damages, intellectual property litigation, and international patents, as well as related issues.

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Expert Witnesses

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Featured Experts
Dr. / Professor J. Rasty, Ph.D., PE, CFEI, CFII, President & CEO (Real World Forensic Engineering)

Dr. / Professor J. Rasty, Ph.D., PE, CFEI, CFII, President & CEO (Real World Forensic Engineering)

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 in areas of law including: Products Liability,... Learn More ›

Jules H. Kamin (ValuEconomics, Inc.)

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 ›

Michael Nranian (AUTOMOTIVE DESIGN ANALYSIS L.L.C.)

Michael Nranian (AUTOMOTIVE DESIGN ANALYSIS L.L.C.)

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, Six Sigma Black Belt, Professional Engineer, Certified... Learn More ›

Stanley P. Stephenson, Ph.D. (Litigation Economics, LLC)

Stanley P. Stephenson, Ph.D. (Litigation Economics, LLC)

Litigation Economics, LLC has offices in CA, CT and FL; for contact information regarding these offices see Web site, www.litigationeconomics.com. Since 1985, experts at Litigation Economics, LLC have provided economic, accounting, and financial consulting,... Learn More ›

Gary G. Stringham (Gary Stringham & Associates, LLC)

Gary G. Stringham (Gary Stringham & Associates, LLC)

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 in 12 US patents. Author of the key textbook in hardware/firmware... Learn More ›

Esam Z. Dajani (IDDC Corporation)

Location: Illinois
Areas of Expertise: Expertise: Clinical Pharmacology, Toxicology, Drug Development and Regulatory Affairs. The scope of Professor Dajani expertise includes Cytotec®, pharmaceutical patent litigations, drug injury causations,...

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...

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...

Richard Collins, Ph.D. (Biomechanics International)

Location: Pennsylvania
Areas of Expertise: Areas of expertise include mechanical and biomedical engineering, accident reconstruction and biomechanics. Demonstrated accuracy in research and scientific analysis in mechanical and biomedical engineering...

Stephen B. Shohet, MD. (Professor Of Medicine)

Location: California
Areas of Expertise: Dr. Shohet is Emeritus Professor of Medicine and Laboratory Medicine at the University of California, San Francisco. He is licensed in California and has served on several national hematology committees....

George Pasternack, Ph.D. (M.B. Pasternack & Associates, Inc.)

Location: Florida
Areas of Expertise: Dr. Pasternack, a recognized coating expert, provides expert witness services for paints, coatings, chemicals, product defects, accidents, personal injury, adhesives, failure analysis, hazardous materials,...

Chuck Dutill, P.E., D.F.E. (Heritage Technical Services, Inc.)

Location: Pennsylvania
Areas of Expertise: For 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,...

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,...

Joel Delman (Informed Innovation)

Location: California
Areas of Expertise: A former corporate and intellectual property lawyer, I graduated Harvard Law School and later earned a Master's in Industrial Design at Pratt Institute. I've spent the past 24 years guiding innovation...

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...

Fred P. Smith, P.E., CSP. (Alpine Engineering & Design, Inc.)

Location: Utah
Areas of Expertise: We have been in the consulting engineering field for over 25 years and specialize in the development of equipment in the following industries: Hydraulically operated equipment, trucks and related equipment,...

J. Richard Claywell, CPA, ABV, ASA, CBA, ICVS, CVA, CM&AA, 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,...

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,...

Ivan Zatkovich (eCompCONSULTANTS)

Location: Florida
Areas of Expertise: Internet, telecommunications & information technology specialists for intellectual property consulting and patent litigation including web commerce technologies, web marketing disputes, internet copyright,...

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...

Hal Watson,Jr., PhD, P.E. (Watson Engineering Corp.)

Location: Texas
Areas of Expertise: We do accident investigation and reconstruction and in the following areas: (1) Motor vehicle crashes (2) Industrial accidents (3)Construction site accidents (4) Invitee-Premise accidents such as slip,trip...

Daryl Ebersole, P.E. (Robson Forensic Inc.)

Location: Multiple Locations
Areas of Expertise: Daryl L. Ebersole, PE, is a licensed Professional Engineer in more than 10 states. He has also testified at trial in approximately 10 states. He is a proven investigator of electrical causes of fires,...

William S Howard, PhD, MBA, PE (A Machinery Expert)

Location: Georgia
Areas of Expertise: Dr. Howard specializes exclusively in the area of Industrial Machinery, Equipment, and Manufacturing. With 28+ years of experience in Machinery (as well as an on-going practice specializing in the design,...

Benjamin H Bloom (Benjamin H. Bloom, M.D.)

Location: Pennsylvania
Areas of Expertise: I am an ophthalmologist who is fellowship trained in retinal and vitreous surgery. I have been practicing in the Philadelphia area for over 30 years and have accumulated a lifetime of experience treating...

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...

Peter Petrovsky PE, ME, CE, IE, A B HAZ & C-12 MULTI-DISCIPLINED ENGINEER & CONTRACTOR (ATECO - ateco@hughes.net, Diversified - dewinc@hughes.net)

Location: California
Areas of Expertise: Peter Petrovsky, PE, has provided services as a consultant and an expert witness in applied civil and mechanical engineering science, building, infrastructure, and earthwork contracting. His strength and...

Robert F. Schiffmann (R.F. Schiffmann Associates, Inc.)

Location: Multiple Locations
Areas of Expertise: Cases of accidents, fires, murders, medical malpractice, and intellectual property, including patent infringement, involving microwave heating. Broad expertise regarding microwave ovens, food & non-food...

David Gossman (Gossman Forensics)

Location: Iowa and Illinois
Areas of Expertise: Gossman Forensics provides expert technical assistance to counsel in litigation involving fires and explosions, chemical and environmental forensics, hazardous waste, hazardous materials, regulatory compliance,...

Weston Anson (Consor Intellectual Asset Management)

Location: California
Areas of Expertise: Mr. Anson is a seasoned licensing and marketing professional with a long history of successful programs at firms such as Booz-Allen & Hamilton, Playboy Enterprises and Hang Ten International. He holds...

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,...

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...

Keith Mallinson (WiseHarbor)

Location: Massachusetts
Areas of Expertise: Keith Mallinson has 30 years telecommunications industry experience as an industry analyst, commercial consultant and testifying expert witness. His expertise includes operator services, patent licensing,...

Kelly T Hickel, President (Expert Witness Consulting Services, LLC)

Location: New York
Areas of Expertise: Technology, Bankruptcy, Restructuring, Marketing and Consulting Executive I have over 4 decades of experience in Sales and Marketing, including experience in Valuation, IP, Operations, Bankruptcy and...

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...

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...

Charles C. Roberts, Jr. (C. Roberts Consulting Engineers, Inc.)

Location: Illinois
Areas of Expertise: Dr. Charles C. Roberts, Jr. is an engineering consultant in the areas of accident reconstruction, failure analysis, structural analysis, heat transfer, fire origin analysis, computer analysis, mechanics,...

Val DiEuliis (Electronics Consultants)

Location: Minnesota
Areas of Expertise: Electronics Consultants is owned by Dr. Val DiEuliis, an electrical engineer with over 45 years of experience designing electronic controls, hardware, and microprocessor firmware and software. Dr. DiEuliis...

Barbara C Luna (White, Zuckerman, Warsavsky, Luna & Hunt)

Location: California
Areas of Expertise: Expert witness testimony in complex litigation involving business, real estate, personal injury, marital dissolution, liability issues, damage analysis of lost profits, unjust enrichment, reasonable royalties...

Vernon M. Neppe, MD, PhD, FRSSAf, BN&NP, DFAPA, FFPsych, MMed, DSPE, DPsM, FRCPC-10 (Pacific Neuropsychiatric Institute)

Location: Washington
Areas of Expertise: Internationally renowned neuropsychiatrist, behavioral neurologist, psychopharmacologist, psychiatrist, epileptologist, in-demand communicator, civil forensic expert (defense or plaintiff), peer-respected...

Bill Waites (Compupak Advanced Technology, Inc.)

Location: Texas
Areas of Expertise: Bill Waites, IT Forensics Expert Witness and Management Consultant, has 50+ years of industry experience. The past 14+ years I have practiced as a unique Commercial Transactions, Software, and Patent...

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...

Gary Greenfield (Litigation Cost Management)

Location: California
Areas of Expertise: Litigation Cost Management (LCM) provides expert legal fee analysis for both clients and law firms across all areas of civil litigation, including patent and other intellectual property, bankruptcy and...

David R Crowe (Cellular Networking Perspectives Ltd)

Location: Alberta
Areas of Expertise: David has worked in technical aspects of wireless communications since 1984, including core networks, numbering resources, smart cards, emergency services, GPS location services, and radio interface protocols....

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,...

Neil Sheehan (Consulting Engineer - Medical Products)

Location: California
Areas of Expertise: Over 40 years of experience in all aspects of medical device design, development and manufacturing from individual contributor to Vice President of Engineering and Manufacturing. Broad range of products...

Thomas M. Neches, CPA (Thomas Neches & Company LLP)

Location: California
Areas of Expertise: Mr. Thomas Neches provides expert testimony, forensic accounting, business valuation and computer database analysis. Mr. Neches areas of expertise are: Expert Testimony Forensic Accounting Business...

Scott O. Ganaja, P.E. (Progressiv Engineering, Inc.)

Location: California
Areas of Expertise: Scott Ganaja specializes in the design and manufacture of exercise, medical, bicycling, and consumer products. He is experienced in matters involving products liability, intellectual property, and manufacturing....

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...

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,...

Samuel R. Phillips, PE (Samuel R. Phillips, Consulting Engineer)

Location: California
Areas of Expertise: PRODUCT ENGINEERING DESIGNER AND MANUFACTURING CONSULTANT Samuel R. Phillips is a consultant experienced in product engineering design, development, and manufacturing. From the 1980s, building upon...

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...

Stephen P Magee (Magee and Magee)

Location: Texas
Areas of Expertise: PhD in Economics from MIT; Prof of Finance & Economics, Univ of Texas at Austin; economic adviser to the White House for 4 different presidents; testified in 100+ damage cases (patent infringement, damages...

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 25 years' experience...

Medical Advisors, Inc./Technical Network Consulting Service

Location: Pennsylvania
Areas of Expertise: Your Link To Americas Most Qualified Experts! Get the right Expert and the right Service! Medical Advisors, Inc. provides top ranked Board Certified physicians and academicians in all medical specialties....

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...

Kerrie Merrifield (Axiom Forensics)

Location: California
Areas of Expertise: I am an expert witness who specializes in Forensic Accounting, Business Valuation and Litigation Support. I am a CPA and have the following designations; ABV (Accredited in Business Valuation), CFF (Certified...

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...

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...

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...

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...

David Drews (IPmetrics LLC)

Location: California
Areas of Expertise: Mr. Drews specializes in intellectual property valuation and infringement damages calculations. He has experience with over 100 engagements, including 35+ deposition appearances and 15+ trial appearances....

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,...

Gerald J Hietpas, P.E. (Causey Engineering, LLC)

Location: Texas
Areas of Expertise: Since 1983, 94% of our 565 Industrial Cases have settled OUT OF COURT – as representatives for Insurers, Defense and Plaintiff Attorneys. Our Principals and Associates have in depth expertise in a broad...

Steven G Burgess (Burgess Consulting and Forensics)

Location: California
Areas of Expertise: Burgess Forensics offers Computer Forensic & Electronic Discovery and Expert Witness Testimony - since 1985. Burgess offers Macintosh Digital Forensics, Windows Digital Forensics, Cell Phone / Mobile...

THOMAS J MCNULTY

Location: Texas
Areas of Expertise: Tom McNulty has 25 years of experience across the entire commodity and energy value chain. He draws on a rare combination of industry, banking, consulting, and government experience to provide transaction,...

Edward Earl Elson (IDCO Forensic Services)

Location: California
Areas of Expertise: I have 40 plus years of diverse engineering experience and have earned 30 U.S. Patents including 25 for medical devices. I have the following degrees: B.S.M.E., M.S.M.E., M.S. Mngt. I have provided...

Monty G Myers (Eureka Software Solutions, Inc.)

Location: Texas
Areas of Expertise: Monty G. Myers is the founder and CEO of Eureka Software Solutions Inc. Mr. Myers, with the support of his team at Eureka, has served as a testifying and consulting software expert witness in over 75...

Richard N. Hooper, PhD, PE (Safemachines, PLLC)

Location: Texas
Areas of Expertise: I accept a small number of litigation support engagements to complement my regular employment as a professional engineer designing robots and computer controlled machines. My qualifications include peer-reviewed...

Chuck Easttom

Location: Texas
Areas of Expertise: Chuck Easttom has over 25 years of computer industry experience, coupled with 2 masters degrees (with a third masters and a doctorate in progress) and over 40 industry certifications. His experience includes...

Jonathan H Bari (Bari Consulting Group)

Location: Pennsylvania
Areas of Expertise: Jonathan (Jon) H. Bari has over 29 years of professional experience in the marketing and technology industries, including over 22 years working with and teaching about Internet businesses. Mr. Bari...

Michael F Arrigo (No World Borders, Inc. (Seattle, San Francisco, Los Angeles, Orange County, Denver, Chicago, Dallas, New York, Boston, Nashville, Miami))

Location: California
Areas of Expertise: Legal Experience (See separate document for list of cases, testimony, basis for opinions) Recent reference able work for U.S. Department of Justice. Two time DOJ expert, engagement on $900 million...

Michael A Einhorn (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,...

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...

Christopher K. Wilson (Christopher K. Wilson LLC)

Location: California
Areas of Expertise: I have over 25 years' experience designing and implementing vehicle safety technology, driver assistance systems and vehicle automation systems. I have been an expert witness for the last 6 years, submitting...

Gregory A Pinsonneault (LitiNomics, Inc.)

Location: California
Areas of Expertise: Mr. Pinsonneault has more than fifteen years of experience providing consulting services and expert testimony for economic, financial, and business issues related to commercial litigation, primarily in...

Larry Steven Londre (Londre Marketing Consultants / USC / Pepperdine / CSUN)

Location: California
Areas of Expertise: Marketing, Business and Advertising Expert. Problem Solver. Nationally known and respected Marketing, Advertising professional in both practice and theory. Business, Marketing and Media Executive. Experienced...

Jeffrey Safire (Shadow Cliffs Engineering)

Location: California
Areas of Expertise: Jeff has over 35 years experience in embedded software/firmware for Hard Disk Drive development and other storage devices. Specific expertise includes read/write channel, servo, SCSI, IDE, ATA, SATA, SAS,...

Ali Khoshgozaran (Quandary Peak Research)

Location: California
Areas of Expertise: Dr. Ali Khoshgozaran 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...

Edward G. Brown (Expert Chemistry Services)

Location: North Carolina
Areas of Expertise: Dr. Brown has over twenty years of experience as an organic chemist and medicinal chemistry expert. He earned his B.S. degree from the University of California, Berkeley and his Ph.D. from the University...

Leslie N. Wilder, PE, CPE, CFE (Sabon Industries, Inc.)

Location: Connecticut
Areas of Expertise: Unusual combination of Mechanical Engineering, Electrical Engineering, and Human Factors/Ergonomics. Product design and manufacturing, failure analysis, products liability analysis, safety, and slips,...

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,...

Robert J. Anders (A Design Consultancy)

Location: New York
Areas of Expertise: A member of the Industrial Designers Society of America and the Human Factors and Ergonomics Society with more than 40 years of professional experience. During his academic career as a tenured Professor...

Scott D Hampton (Hampton IP & Economic Consultants, LLC)

Location: Utah
Areas of Expertise: Scott Hampton is a Certified Public Accountant and ABV valuation expert with 32 years of accounting and forensic consulting experience. He has given trial testimony regarding lost profit and reasonable...

Thomas R Dyer, P.E. (Headway Marine LLC)

Location: California and Washington
Areas of Expertise: During a shipbuilding, and naval architecture career spanning over 50 years, Tom Dyer has developed a broad knowledge of marine operations, seamanship, the shipbuilding business, and the technology and...