Patent Expert Witness

Listings

Patent expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on patent. The patent expert witness listings on this page are typically from fields/areas of expertise such as: Anesthesiology, Biomedical Engineering, Business Damages, Cybersecurity, Economics, Electrical Engineering, Engineering, Information Technology, Intellectual Property, Internet, Laser Surgery, Medical Devices, Ophthalmology, Optometry, and Pain Management - Medicine.

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Sidney P Blum, CPA, CFE, CFF, CPEA FLARE

Los Angeles and San Francisco , California
Business Damages, Intellectual Property - Damage, Economic Damage, Accounting, Intellectual Property, DMCA, Patent, Copyright, Trademark, Royalty Audit, Fraud, False Advertising, Valuation, Breach of Contract, Wrongful Termination, Employment Law, Brands, Complex Business Litigation, Personal Injury, Lost Profits, Unjust Enrichment, Music
LEADING ECONOMIC DAMAGES, IP, ROYALTY AUDIT, BREACH OF CONTRACT EXPERT. "the Expert's Expert". Leading testifying forensic expert on financial damages in litigations for intellectual property, general damages, breach of contract, misappropriation of trade secrets, unfair competition, licensing disputes, reasonable royalty rates, lost profits, fraud, & royalty auditor competence. His 30+ years experiences includes corporate and as an in-charge KPMG Partner. He was the Chief Audit Officer of Beats (now Apple). Author of two books on contract financial language and auditing (Oxford University Press & LexisNexis). His well-written grounded reports are cited as best examples by judges. Economic Damages Mr. Blum has been a damages expert on more than 100 federal and state cases. Cases include complex litigation, intellectual property (patents, copyrights, trademarks, false advertising, royalty auditor competence, fraud, DMCA), wrongful termination, construction defect, internet, marketi...

Andrew F. Calman, MD, PhD Premier Eyecare

San Francisco, California
Ophthalmology, Optometry - Cataract,Glaucoma,Diabetic Retinopathy,eye,vision,eye injury,eye injuries,retina,eye surgery,vision loss,patent,antitrust
Past President of the California Academy of Eye Physicians and Surgeons, and Associate Clinical Professor at UC-San Francisco, Dr. Andrew Calman brings comprehensive expertise in eye diseases, injuries and surgery, as well as outstanding availability and responsiveness. Attorneys have repeatedly praised Dr. Calman's deposition and courtroom skills. Most cases have settled favorably after his expert report or deposition. Dr. Calman is also knowledgeable about pharmacological patent and antitrust issues including Hatch-Waxman, Paragraph IV filings, inter parte review and BPCIA. Dr. Calman has served as an Ophthalmology Expert for the Medical Board of California, Associate Examiner for the American Board of Ophthalmology,and has developed national eye care policy with the Medicare Carrier Advisory Committee and the American Academy of Ophthalmology. He has an active private practice in San Francisco's Mission District, treating a wide variety of medical and surgical eye problems. D...

David G. Campbell, PhD Wicomico Analytics Group LLC

California
Economics, Statistics - Damages, Antitrust, Statistical Sampling, Class Certification, Healthcare, Health Insurance, Medicare Fraud, Intellectual Property, Patent, Insurance Coverage, Securities Fraud, Environmental Disputes
David is a versatile economist who has worked in private consulting for 20+ years. He has been an Economics professor at several Southern California colleges, where he taught economic theory, econometrics, statistics, and finance. For several years he led an Antitrust Seminar in the joint Law School/Business School program at Pepperdine. David's research is well-cited; his article on Productivity Dynamics has over 1400 citations on Google Scholar. David has been retained as an economic and statistical expert in litigation matters in both U.S. District courts and state courts. He has opined in antitrust, medicare fraud, and intellectual property matters. In addition to his expert witness testimony, David has consulted for a wide variety of corporate and government clients. Last year, he served as chief statistician for the first-ever audit of the US Navy.

Peter Crosby Biomedical Business Resources, LLC

San Juan Capistrano, California
Biomedical Engineering, Intellectual Property - Medical devices, commercially reasonable efforts, patent, intellectual property, product liability, corporate governance, licensing, strategy, inter partes review, theft of intellectual property
Peter Crosby has over 40 years experience in the medical device industry, and has been the CEO of six medical device companies, public and private, in 4 countries. He has served as a member of the Board of 12 companies, and is currently Chairman of the Board of three companies. He is an inventor of 38 issued US patents and foreign equivalents. His clinical domain and specialty experience includes otolaryngology, diagnostic imaging, cardiology, cardiac surgery, anesthesia, pain management, radiology and diagnostic imaging, in vitro diagnostic devices, orthopedic surgery devices, and oncology. His product experience includes cochlear implants, diagnostic ultrasound, mammography, implantable cardiac pacemakers and implantable defibrillators, in vitro diagnostics, LVAD (left ventricular assist device or artificial heart), implantable neurostimulator, patient monitoring and software. His business function experience includes research and development, clinical trials, regulatory appro...

Christopher M Daft, PhD River Sonic Solutions, LLC

San Francisco, California
Intellectual Property, Medical Devices - Imaging, Patent, Ultrasound, Electronics, Transducer, ASIC, MEMS, FDA, Signal Processing, DFSS, Regulatory, Integrated Circuit, Semiconductors, Biometric security, Ablation, Tomography, Parallel Computing, Minimally Invasive Surgical Guidance, Wearable Medical Device, Product Liability
Award winning, Oxford Educated scientist whose areas of expertise include medical imaging, electronics, semiconductors, medical devices, sensors, MEMS, signal processing and image processing. Dr Daft has deposition and trial testimony experience including ITC and PTAB matters. Extensive Intellectual Property experience including patent development, analysis, licensing, and litigation. Serial inventor who holds 25 U.S. Patents with several pending. Diverse industry experience including multi-nationals such as GE, Medtronic, Fujifilm, Samsung and Siemens as well as several start-ups. Well published. Winner of grants from National Institute of Health. Extensive international consulting experience. IEEE (Institute of Electrical and Electronic Engineers) Senior Member since 2004. Three years’ experience teaching electrical and computer engineering at the University of Illinois. Holds BA and MA in Physics from Oxford University as well as Doctorate from Oxford in Mate...

Eric Forister, PhD Econ One Research, Inc.

Los Angeles, California
Economics, Business Damages - Damages, Lost Profit, Reasonable Royalty, False Advertising, Consumer Fraud, Class Certification, Class Action, Market Power, Market Definition, Patent, Surveys, Valuation.
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 information from documents, and designing and evaluating surveys. He focuses on relevant questions to tackle complex issues with an efficient and effective style of communication. Dr. Forister also has extensive experience consulting on issues including royalty rates, irreparable harm, sampling, survey design, common impact, and materiality. He is a Senior Economist at Econ One and can be reached for more information upon request. Learn more at www.econone.com/staff-member/eric-forister.

T. Kim Parnell, PhD, PE Parnell Engineering & Consulting (PEC)

Sunnyvale, California
Medical Devices, Intellectual Property - Mechanical Engineering, Forensic, Medical Device, Nitinol, Biomedical, Patent,IP, Consumer Products, Failure Analysis,Fracture,Fatigue, Truck Rollover, Crashworthiness, Finite Element, FEA, Reliability, Cell Phone,MDL,Mesh,IVC, Composite,Piping,Equipment,Machinery,Food Processing,Personal Injury
T. Kim Parnell, PhD, PE is Principal & Founder of Parnell Engineering & Consulting (PEC). Dr. Parnell holds PhD and MSME degrees in Mechanical Engineering from Stanford University, a BES from Georgia Tech, and is a registered Professional Mechanical Engineer (PE) in the State of California. He is an ASME Fellow, an IEEE Senior Member, and a Member of ASM and SAE. Dr. Parnell is Past-Chair of the IEEE Santa Clara Valley Section (IEEE-SCV) (over 12,000 members) and Past-Chair/Board Member of the IEEE Consultants' Network of Silicon Valley (IEEE-CNSV). Dr.Parnell is an experienced Expert Witness, has provided testimony in both trial and deposition, and has authored numerous expert reports and IPR declarations. He has worked extensively as an expert in medical devices, patents, product failure, product liability, and personal injury. Dr. Parnell has been retained in medical device litigation cases that are in the news and adjudicated in MDLs.  Products include IVC Filters (Inferio...

John C Peck Bay2Sierra Silicon Services, Inc.

San Francisco, California
Electrical Engineering, Software Engineering - Source code review, Patent, Copyright, Trade secret, Digital design, ASIC, FPGA, CPLD, SoC, RTL, EDA, Graphics, Microprocessor, Embedded systems, Automotive, Network protocol, Verilog, VHDL, Prior Art Search, Validity analysis, Circuits, Linux, Swift, Java, C, C++, Python, Assembly, Pcb Layout,
John Peck has 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. He has drafted numerous claim charts and prepared expert reports for software copyright, trade secret, and patent litigation. He is comfortable researching and expressing complex technical issues. He is experienced with source code review and able to explain its operation in ways that most people can understand. To date, John Peck has consulted on a total of 21 cases. - Provided expert testimony once at deposition and twice at trial - Consultant and analyst for multiple ITC 337 investigations - Software source code analysis for litigation including alleged copyright violation and trade secret theft - Hardware HDL/RTL source code and schematic analysis for litigation matters including patent infringement - Patent evidence of use - Reverse engineering of software on mobile, desktop, and server p...

Jonathan E Hochman Hochman Consultants

Cheshire, Connecticut
Internet, Cybersecurity - E-commerce, Ecommerce, SEO, Search Engine Optimization, PPC, Pay Per Click, Web Development, Online Advertising, Internet Marketing, Google Analytics, Google AdWords, Digital Forensics, Internet Security, Mobile Marketing, Mobile Advertising, Patent, Trademark, Reputation Management, Defamation,
Jonathan Hochman serves as consulting and testifying expert for cases related to Internet marketing, e-commerce, website development, digital forensics, search engine optimization (SEO), pay-per-click (PPC) advertising, mobile advertising, and digital advertising. Since 2007 he has provided expert witness services to plaintiffs and defendants alike for disputes involving trademarks, patents, trade secrets, copyrights, contracts, defamation and online reputation, unfair competition, conspiracy and fraud. Hochman has testified at eight trials and twenty-three depositions. He has served as a consulting expert in more than fifty cases. His clients are located in the United States, the United Kingdom, Canada, Israel and Romania. A Yale University graduate with two degrees in computer science, Hochman has worked as a sales, marketing and technology consultant for 30 years. After managing several prior businesses, he founded Hochman Consultants in 2004. Then in 2008 Hochman became cha...

David G. Campbell, PhD Wicomico Analytics Group LLC

Washington, District Of Columbia
Economics, Statistics - Damages, Antitrust, Statistical Sampling, Class Certification, Healthcare, Health Insurance, Medicare Fraud, Intellectual Property, Patent, Insurance Coverage, Securities Fraud, Environmental Disputes
David is a versatile economist who has worked in private consulting for 20+ years. He has been an Economics professor at several Southern California colleges, where he taught economic theory, econometrics, statistics, and finance. For several years he led an Antitrust Seminar in the joint Law School/Business School program at Pepperdine. David's research is well-cited; his article on Productivity Dynamics has over 1400 citations on Google Scholar. David has been retained as an economic and statistical expert in litigation matters in both U.S. District courts and state courts. He has opined in antitrust, medicare fraud, and intellectual property matters. In addition to his expert witness testimony, David has consulted for a wide variety of corporate and government clients. Last year, he served as chief statistician for the first-ever audit of the US Navy.

Deepa Sundararaman, CPA, MBA Berkeley Research Group

Washington, District Of Columbia
Business Damages, Intellectual Property - Accounting, Valuation, Economics, Financial, Dispute Resolution, Damages, Breach, Patent, Trademark, Trade Secret, lost profits, reasonable royalties, unjust enrichment, Section 337 matters, ITC, International Trade Commission
Deepa Sundararaman focuses her practice in the areas of intellectual property and commercial litigation matters. She has significant experience performing complex financial and accounting analyses in quantification of damages. Her experience includes disputes brought to federal courts and matters brought before the US International Trade Commission (ITC); and covers a range of disputes involving breach of contract, intellectual property, including allegations of patent, trademark infringement and misappropriation of trade secrets. Ms. Sundararaman has evaluated and quantified damages involving lost profits, reasonable royalties, and unjust enrichment. At the ITC, she has analyzed economic and financial issues in Section 337 investigations related to public interest, domestic industry, commercial success, remedy, cease and desist, and calculation of the appropriate bond rate. Her experience spans industries including semiconductors, pharmaceutical products, medical devices, toys, de...

Michael S. Gossman, DABR, FAAPM, FACR Regulation Directive Medical Physics

New Albany, Indiana
Radiation Oncology, Radiology - Medical Physicist, Radiation Safety, Accelerator, Brachytherapy, Dosimetry, Radiation Therapy, X-ray, Radiation Therapist, Radiation Oncologist, Radiologic Technologist, Cancer, Oncology, Radioactive, Dosimetry, Patent, Copyright, Physicist, Dosimetrist, Technologist, Implantable, Patent
American Board of Radiology - Board Certified: Radiation Oncology Medical Physicist Nuclear Regulatory Commission - Radiation Safety Officer - Authorized Medical Physicist State Licensure / Registration - Texas: Licensed Medical Physicist - Kentucky: Authorized Medical Physicist & Radiation Safety Officer - Indiana: Authorized Medical Physicist - Tennessee: Authorized Medical Physicist - West Virginia: Authorized Medical Physicist - Missouri: Authorized Medical Physicist ______________________________________________ Responsible for all scientific and technical aspects of radiation therapy, including imaging, dosimetry, calculations, and radiation safety. Supervise medical physicists, dosimetrists, radiation therapists, radiologic technologists, x-ray technologists.

Neal A. Sher, MD, FAAO, FACS Medicolegal-Ophthalmology, LLC, University of Minnesota Medical School

Minneapolis, Minnesota
Ophthalmology, Laser Surgery - LASIK, PRK, cataract, glaucoma, refractive surgery, cornea, eye injury, chemical eye injury, laser vision correction, patent, ocular injury, non lethal projectile injury, pain or pepper ball, MDL
A well -known ophthalmic surgeon with over 40 years of experience. Dr. Sher has an active corneal, refractive surgery and ophthalmology practice and specializes in laser vision correction (PRK and related procedures, complications of LASIK). Dr. Sher has been involved in the laser refractive surgery field since its earliest days and was one of the first surgeons in the world to perform excimer therapeutic and laser vision correction. He has performed thousands of cataract surgeries and treated numerous patients with glaucoma. He has authored two textbooks, several monographs and dozens of peer reviewed articles on refractive surgery. He is an Adjunct Professor of Ophthalmology at the University of Minnesota Medical School. Dr Sher has reviewed over 250 potential malpractice cases for both defense and plaintiff and malpractice insurers. These include laser vision correction, corneal disease and transplants, cataract surgery, ocular drug toxicity and glaucoma. He holds sever...

Adam J Carinci, MD, MBA University of Rochester School of Medicine and Dentistry

Rochester, New York
Pain Management - Medicine, Anesthesiology - Complex Regional Pain Syndrome, CRPS, Reflex Sympathetic Dystrophy, RSD, Nerve Injury, Nerve Pain, Failed Back, Workers Compensation, Epidural Injections, Hematoma, Pain Medicine, Interventional Pain, Opioids, Opioid Abuse, Opioid Overdose, Opioid Addiction, Intellectual Property, Patent, Fraud, IME
Dr. Adam J Carinci, M.D. is a nationally recognized and sought after clinician, speaker and expert witness with over a decade of pain medicine experience. He is double-board certified in both Anesthesiology and in Pain Medicine and maintains an active, full time medical practice. Dr. Carinci is Chief of the Pain Management Division and Director of the Pain Treatment Center at the University of Rochester Medical Center and an Associate Professor at the University of Rochester School of Medicine. Prior to his current position, Dr. Carinci was the Director of the Pain Medicine Center at Massachusetts General Hospital and an Instructor at Harvard Medical School. Dr. Carinci trained at Johns Hopkins University School of Medicine, Johns Hopkins Hospital, Massachusetts General Hospital and Harvard Medical School. He has been involved in over 50 cases as an expert witness for both plaintiff (35%) and defense (65%). He has qualified as an expert witness in federal court. He has authored ov...

Bruce Weiner Weiner.net, LLC

New York, New York
Information Technology, Software Engineering - Patent, IPR, CBM, Online Travel Agency Tech, E-commerce, Internet, IT Vendor Selection, Airline Technology, Loyalty Program Software, Credit Card Software, Core Banking Technology, Software Development, Complex Commercial Software Disputes, Affiliate Programs, Source Code Review, Fintech
Patented Information Technology and Software Development executive manager with over 30 years of in- depth experience managing software, technology, IT infrastructure, program management and contracting/outsourcing agreements Litigation Consulting Services: Mr. Weiner has experience as a consulting and/or testifying expert witness in software development, patent infringement, and commercial litigation matters for both plaintiffs and defendants. He is adept at translating complex software, patent, and technology issues for the lay person audience. He consulted on industry transforming anti-trust cases in the travel industry. Bruce Weiner is an Information and Internet Technology executive with in-depth experience managing product and software development for contracting companies and Fortune 100 companies. Since 2012, he has been a Technology leader at the Federal Reserve Bank of New York. Mr. Weiner is a Princeton trained computer scientist and electrical engineer, and a paten...

Gary R Allen, PhD Gary Allen Consulting Inc

Euclid, Ohio
Engineering, Intellectual Property - Lighting, Patent, Infringement, Physics, Optics, Product, LED, Electronic, Light Bulb, Circadian, Color Science, Photometric
Dr. Gary Allen is an independent consultant available as an Expert Witness for Litigation; Consulting; Prior Art and IP Landscape analysis; Patent and Claim Strategy and Analysis. Upon retirement from GE Lighting in 2016, I had the most issued US Patents of any active employee - now 84 total, with many more pending. In addition to 10 years' experience in Nuclear Fusion research, I have 35 years' experience developing technology and products related to LED Lamps and Luminaires, Optics, Thermals, Electronics, Spectral Tailoring and Color-enhanced Lighting, Human-centric Lighting, and legacy lamp technologies, including: Metal Halide, CMH, LFL, Halogen, and Automotive. Since retirement, I'm also expert in UV Disinfection for COVID-19, Algae Cultivation with LEDs for Carbon Sequestration, Circadian Lighting for Alzheimer's, and Horticultural Lighting. Although I have only a single trial experience so far, my client-attorney, having served at 200 trials, praised me as a "natural" on t...