Forensic, General & Medical
Expert Witnesses

Intellectual Property Expert Witnesses


Samuel R. Phillips, PE

Samuel R. Phillips, PE

California - Serving: All states and internationally

Phone (530) 268-2413

Mechanical Engineer and Manufacturing Consultant; Expert Witness

Mr. Phillips is experienced in product engineering design, development, and manufacturing. From the 1980s, building upon a career as an engineering and manufacturing executive, he has helped more than 200 clients in Silicon Valley and beyond to improve their products, lower their costs, and support their...

Lehrer Financial and Economic Advisory Services

Lehrer Financial and Economic Advisory Services

Texas - Serving: All States

Phone (713) 972-7912
Website lehecoserv.com/

Litigation Support, Financial, Economic, Valuation Services

Dr. Kenneth E. Lehrer has been an independent Economist and Financial Consultant since 1980. He holds four degrees from New York University: Bachelor of Science (Finance), Master of Business Administration (Banking), Master of Arts (Economics) and a Doctorate in Urban Economics. After a career on the corporate lending...

Leon A. Kappelman, Ph.D.

Leon A. Kappelman, Ph.D.

Texas - Serving: All States and jurisdictions.

Phone (940) 367-0405
Website https://www.leonkappelman.com/

Software Project Failure and Intellectual Property Expert Witness

Research scientist. educator and consultant, Dr. Kappelman has served as an expert witness in federal, state and local courts on failed software development and/or implementation projects and high-tech intellectual property disputes concerning patents, copyrights and trade secrets.

Bruce Abramson, JD, PhD

Bruce Abramson, JD, PhD

New York - Serving: All States

Phone (646) 688-4157
Website www.bdabramson.com

IP Damages, Patent, Copyright, Trade Secret, CS, Software, Internet Policy & Practice Expert Witness

Bruce Abramson, JD, PhD provides consulting, valuation and expert witness testimony in technology matters such as patent damages, licensing, industry custom and practice, tech policy, business methods, contracting, antitrust, and intellectual property (patent, copyright, trade secrets, and trademark) infringement and...

WSR Consulting Group, LLC

WSR Consulting Group, LLC

California - Serving: All States, North America, Europe, Asia, Middle East.

Phone (818) 986-8842
Website www.wsrcg.com

Computer Projects and Software Failure Consultants & Expert Witnesses

WSR Consulting Group, LLC is a consulting/expert witness firm specializing in software failure expert witness work, computer/software project turnaround & failure, SDLC methodologies, e-business failure, ERP systems failure, high-tech IP matters. We provide independent expert research, discovery, analysis and...

Brad Ulrich - Quandary Peak Research, Inc.

Brad Ulrich - Quandary Peak Research, Inc.

California - Serving: All States, International (ITC).

Phone (270) 217-3610
Website https://quandarypeak.com

Computer Software Expert Witness and Code Reviewer

Brad Ulrich has a diverse and accomplished 10+ year career as a computer scientist, software engineer, and manager of technology, with specialties in smartphones, web and mobile software, distributed systems, project management, and medical software and devices. Brad provides law firms with code review across an array...

Aerosol Technical Solutions, LLC

Raymond, New Hampshire

Aerosol Products Consultant and Expert Witness

Phone (603) 895-0778

Aerosol Technical Solutions, LLC (ATS) offers 29 years of aerosol industry experience and provides a broad range of aerosol technical services including: aerosol R&D, quality systems & audits, component specification, contract packager management, as well as expert witness and failure...

AGC Systems LLC

Long Valley, New Jersey

Digital Consumer Electronics Expert

Phone (908) 872-5155

Enthusiastic, analytical and responsive DIGITAL TECHNOLOGY leader. Creative and persistent problem solver, who thrives on challenges, excels under pressure and gets the job done. Bright, energetic and resourceful team player, possessing outstanding interpersonal and writing skills. Firm, but fair...

Alpine Engineering & Design, Inc.

Alpine, Utah

Mechanical Engineering Firm - Expert Witness

Phone (801) 763-8484

Alpine Engineering & Design, Inc. is a mechanical engineering firm whose primary business is developing innovative products. We have over 65 US patents and several patents pending. We are extremely familiar with reading patents and with the patent process. Our experts have been utilized in...

American Consulting Group, LLC

Ithaca, New York

Marketing, Distribution, Sales, Business, Economic Loss and IP Expert Witness

Phone (607) 272-9111

American Consulting Group was founded by Don Smith in 1989, Mr. Smith has 25 years of executive and line management positions in marketing-sales management, business planning and marketing research provides the foundation for the success of his consulting activities. My 15+ years of hands-on...

American Investigative Specialists

Lake Mary, Florida

Criminologist (Security Expert & Fraud Examiner)

Phone (407) 323-7000

American Investigative Specialists founded by Ronald F. Worst - Criminologist (Security Expert & Fraud Examiner) based in Orlando, Florida provides over 13 years of experience as a Security Expert Witness and Fraud Examiner to both Plaintiff (50%) and Defense (50%) attorneys with cases on...

Analytic Focus LLC

San Antonio, Texas

Financial, Economic, Demographic, and Statistical Research

Phone (210) 641-2817

Analytic Focus LLC specializes in financial, economic, demographic, and statistical research. Formed by professionals trained in analysis and research methods, our principals are highly skilled practitioners with decades of experience working in academia, industry, and regulatory agencies. Analytic...

Analytic Resources, LLC

Woodbridge, Connecticut

Economics, Financial Valuations, Litigation Support and Expert Witness

Phone (203) 397-8935

Analytic Resources, LLC is an economic consulting company that provides economic, financial and statistical analysis, policy evaluation, litigation support and expert testimony. We have extensive experience providing expert testimony and consulting services in damages analysis, valuation of closely...

Anderson Economic Group, LLC

East Lansing, Michigan

Economic Damages, Finance, Business and Asset Valuation

Phone (517) 333-6984

Anderson Economic Group LLC--with offices in Chicago, Dallas, and East Lansing--provides expert witness services along with research and consulting in the fields of economics, finance, market studies, and public policy. We have specific expertise in economic damages, lost profit calculations,...

Anirban Expert Consulting

Sunnyvale, California

Flash Memory, Technology, Product, Patents, Forensic Expert Witness

Phone (408) 940-7212

Applied Economics Consulting, LLC

Salt Lake City, Utah

IP Damages Expert & Litigation Consultant

Phone (801) 808-5157

Dr. David Francom provides attorneys, businesses, inventors and innovators the expert economic analyses needed for intellectual property disputes. He has testified on cases involving IP market share, demand, pricing, lost profit and reasonable royalty damages.

Applied Marketing Science

Waltham, Massachusetts

Consumer Surveys and Expert Testimony for Litigation

Phone (781) 250-6300

Our Litigation Support practice conducts consumer surveys and provides expert witness testimony to assess consumer perceptions, behaviors and experiences for matters related to trademark infringement, deceptive advertising, class action issues, patent infringement and many other types of litigation.

Applied Materials Technologies Inc.

Naperville, Illinois

Accident Investigations & Expert Witness

Phone (630) 562-1100

Applied Materials Technologies Inc. (AMTI) is a multi-disciplined engineering, design and consulting firm with expertise in the following areas:; Structural, Mechanical & Electrical Engineering; Metallurgical & Materials Engineering; Welding Engineering; Marine Engineering; Forensic...

Argamon Consulting

Chicago, Illinois

Forensic Linguistics and Authorship Analysis Expert Witness

Phone (312) 208-1428

Artzat Consulting

Metairie, Louisiana

Electrical, Electronic, and Control Systems Engineering, Forensics, and Expert Witness

Phone (504) 837-3090

Arthur M. Zatarain, PE, is an engineer and former public-company executive who now consults as a board certified forensic engineer and expert witness for patents, accidents, and commercial matters. His 40 year career spans industrial, oilfield, and medical interests, both domestic and...

Avalon Analytics

Fair Lawn, New Jersey

Analytics, Lotus Notes, Surveys, Memory Tests, Obedience & Scientific Authorship Expert Witness

Phone (646) 825-9080

We provide forensic analysis and expert witnesses in the areas of analytics, Lotus Notes mail, obedience and conformity issues, survey construction, memory tests and scientific authorship.

Barrett, PC

Richmond, Virginia

Forensic Accountant and Business Valuation Expert

Phone (804) 355-3555

Barrett, PC, was established in 1990 to support professional attorneys, accountants, and individuals in identifying and communicating the truth.; William C. Barrett, III – Bill – has over 20 years of professional experience in public accounting, business valuation, forensic and litigation...

Bartlett Joseph Associates

San Rafael, California

Retail Industry Management Consultant and Expert Witness

Phone (415) 499-8660

Bartlett Joseph Associates is an independent retail industry management consulting firm headed by Mr. Robert Bartlett. Mr. Bartlett has been an industry practice leader in a major multi-national consulting firm and has over twenty five years of experience in working with senior retail industry...

Ben Levitan

Raleigh, North Carolina

Telecommunication Expert

Phone (919) 605-3003

Berkeley Research Group

Carlsbad, California

San Diego Based Economic Damages / Intellectual Property Expert Witness

Phone (858) 353-0202

Binary Intelligence, LLC

Lebanon, Ohio

Computer & Cell Phone Forensics, High-Tech Investigations & Electronic Discovery Expert Witness

Phone (866) 246-2794

Binary Intelligence, LLC is based in Ohio and provides expert services in the areas of computer forensics, cell phone forensics, high-tech employee relations investigations, electronic discovery and data recovery. Our clients include businesses, law firms, insurance companies, government agencies,...

Biosynergetics, Inc.

Zionsville, Indiana

Biopharmaceutics, Pharmacokinetics and Pharmacodynamics Experts

Phone (317) 506-7000

Pharmaceutical science and biomedical engineering consultant

BPP-TECH LLC

Houston, Texas

Engineering Consultants & Risk Analysts

Phone (713) 866 4446

BPP Technical Services founded in 1981. BPP-TECH, an independent engineering Company specialising in engineering analysis and design. Employing teams of engineers and individual specialists providing risk assessment and engineering support services for litigation including failure investigation,...

Bryant Group

Wilmington, North Carolina

Homeland Security Forensic Experts

Phone (305) 766-0170

The BRYANT GROUP provides Threat Assessment, Risk Analysis, Contingency Planning, Project Management, Technical Consulting and Industrial Systems Engineering for Homeland Security and Protection of the Nation's Critical Infrastructure.

C A Lettsome Services, LLC

Decatur, Georgia

Imaging, Telecommunications, Electrical, Software, and Computer Consultants & Expert Witnesses

Phone (678) 245-4614

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Causey Engineering, LLC

Lakeway, Texas

Industrial, Construction and Agriculture Equipment Expert Witness Services

Phone (512) 261-3930

Center for Forensic Economic Studies

Philadelphia, Pennsylvania

Expert Witness Economists - Forensic Economics Expert - Statistical Litigation Support

Phone (800) 966-6099

The Center for Forensic Economic Studies provides economic and statistical analysis and testimony in commercial, injury, wrongful-death and employment litigation. Economists at the Center analyze such issues as economic loss due to injury and breach of contract and statistical liability in...

CEO Strategist LLC

The Villages, Florida

Wholesale Distribution Consulting, Strategic Planning Development, Strategy Development Consultant

Phone (352) 750-0868

CEO Strategist is an expert in wholesale distribution consulting and strategic leadership working with executives to create and maintain competitive advantage. Wholesale Distribution Consultant, Strategic Planning Expert, Executive Coaching, Board of Directors Representation, Sales Management,...

Chemir Analytical Services

Maryland Heights, Missouri

Chemical Analysis and Testing: Expert Witness and Litigation Support Services

Phone (800) 659-7659

Chemir Analytical Services scientists solve difficult industrial problems using state-of-the-art instrumentation and technical expertise. When problems involve litigation, our Ph.D. scientists provide both the testing and the testimony. Our chemists develop analytical approaches and supervise...

Clifton Gunderson LLP

Indianapolis, Indiana

Valuation & Forensic Services Experts

Phone (317) 574-9100

Clifton Gunderson is the 12th largest CPA and consulting firm in the country, with offices in 14 states and Washington, DC. Our clients think of us not just as accountants, but as trusted business advisors. That's because we keep our core values - the never-changing definition of who we are and...

Computer Forensics Consulting LLC

Eden Prairie, Minnesota

Data Recovery and Computer Forensics Services

Phone (952) 454-6951

Computer Forensics Management

Los Angeles, California

Computer Forensic Expert

Phone (310) 862-4507

In today's business environment, the vast majority of evidence relevant to litigation, business disputes and sensitive internal matters resides on computers, cell phones and other digital devices. We are experts in finding, collecting, preserving and analyzing this information. Our clients include...

Consor Intellectual Asset Management

La Jolla, California

Intellectual Property Litigation Consultants

Phone (800) 454-9091

CONSOR provides services in the following four areas: valuation, litigation support, licensing, and disposition. CONSOR has built a solid foundation of clients and gained invaluable work experience over the past 25 years. We take a marketplace business approach in order to help our clients reach...

Consumer Brand Identity/ Packaging Infringement Expert

New York, New York

Trademark Infringement, Copyright, Likelihood of Consumer Confusion, Package Design, Advertising

Phone (917) 860-0319

As an expert witness on trademark, copyright, brand/corporate identity, packaging, product design, advertising, and all other branding issues, Rob Wallace can be of unique value. Unlike an academic expert, Rob has 30+ years of branding industry expertise.; For the past +30 years, Rob ran one of the...

Copley Investment Management

Wilmington, North Carolina

Business and Finance Litigation Support and Expert Witness Services

Phone (910) 452-7147

Copley Investment Management provides litigation support in the areas of Business Valuations, Finance, and Economics.

CPC Plastics, Inc.

West Warwick, Rhode Island

Technical Plastic Consulting and Plastic Failure Analysis Experts

Phone (866) 828-0820

CPC Plastics, Inc. has offered expert plastics services in over 100 cases involving plastics for the Medical, Automotive, Electronics, Military, and Consumer products, and for U.S. Government and State Law Enforcement Agencies Criminal Cases involving Plastics.

Craig Rosenberg, Ph.D.

Seattle, Washington

User Interface / Human Factors / Software Expert Witness

Phone (206) 552-9898

Dr. Craig Rosenberg is a highly accomplished user interface expert, human factors engineer, and software architect with extensive expert witness experience working for a wide range of large companies including Google, Samsung, Amazon, Boeing, Disney, Nintendo, Dell, AT&T, Motorola, HTC, and...

CyberEvidence, Inc.

The Woodlands, Texas

Computer Investigations and Litigation Support

Phone (281) 296-0465

CyberEvidence, Inc. is a recognized leader in computer forensics training and computer incident response. Since 1998, CyberEvidence, Inc. has worked with dozens of organizations concerned with protecting their critical information assets, IT systems, and revenue loss. In 5 years, CyberEvidence,...

Dan McDaniel

Stockton, California

Computer Forensic Expert and Programmer

Phone (209) 476-9468

Microsoft Certified Professional, Internet Programmer, Public Schools Technology Worker, Former Systems Administrator for Non-Profit and Public School District

David Hahn, MAFF, CVA, ASA, CCIM, CM&AA, CGA, MBA

Los Angeles, California

Valuations For Forensic Economic Damages, Business, Commercial Real Estate - Expert Witness

Phone (213) 251-2400

David Hahn is a Master Analyst in Financial Forensics (MAFF), a Certified Valuation Analyst (CVA), and an Accredited Senior Appraiser (ASA). He has been in the valuation appraisal and lost profits/economic damages valuation (Financial Forensic Valuations: Economic/Commercial/Business Damages,...

David Levine, Ph.D., P.E.

Chesterfield, Missouri

Software and Patent Expert Witness

Phone (314) 308-9294

Expert witness with 32 years software experience in industry and academia. Specializing in software patents and intellectual property, as well as software design, construction, testing, and performance evaluation.

Decision Sciences

Denver, Colorado

Nationwide Trial & Jury Research, Mock Trial & Focus Groups

Phone (303) 298-9700

We specialize in predictive behavioral intelligence - the knowledge that comes from pre-trial jury and focus group research. We use mock trials and focus groups to distill information that allows our clients to predict case outcomes, pinpoint the most effective case strategies, and leverage facts,...

Dhaval J. Brahmbhatt

San Jose, California

Patent Litigation Expert Witness in IC Memory, Analog IC & Modules

Phone (408) 561-1594

Dhaval J. Brahmbhatt is an expert witness in semiconductor memory and modules with a focus on Flash NVM, DRAM, SRAM and analog circuitry. ITC, PTAB, US District Court and State Court experience in excess of 15 years. Deposition, Trial, report writing, and prior art search expertise. Awarded 11 US...

Differential Designs, Inc.

Commerce Township, Michigan

Electronics Software Development Expert Witness

Phone (248) 249-2246

With an extensive background managing, designing and developing real-time embedded software for electronic systems, that experience is directed toward the analysis of interplay of hardware/software, software module interaction, and development processes

Dolnik Consulting

Houston, Texas

Litigation Consulting Firm

Phone (512) 879-8952





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