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Patent Litigation Expert Witnesses

Patent litigation 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 litigation. The patent litigation expert witness listings on this page are typically from fields/areas of expertise such as: Acoustics, Audio, Aviation & Aerospace, Chemistry & Chemicals, Electrical Engineering, Engineering, Failure Analysis, Industrial Design, Intellectual Property, Ophthalmology, and Optometry.

Joel Delman

Informed Innovation Inc.

Los Angeles, California

Industrial Design, Intellectual Property - Design, Design Patent Infringement, Design Patent Validity, Utility Patent Infringement, Utility Patent Validity, Patent Litigation, Trade Dress Infringement, Trade Dress, Secondary Meaning, Functionality, Likelihood of Confusion, Product Design, Industrial Design

Formerly a corporate lawyer, I graduated Harvard Law School and later earned a Master's in Industrial Design at Pratt Institute. From toys to complex medical devices, I've spent the past 28 years guiding innovation through strategic product development, and have helped hundreds of clients bridge the elusive gap between creative insight and commercial success. As design consultant to a broad range of markets and industries, I keep my finger on the pulse of critical trends in consumer electronics, medical devices, transportation, IOT, toys, and a host of other product categories. With clients including LG Electronics, Swingline, Kimberly Clark, Olympus, Qualcomm, Novartis, Fisher Price, Blackberry, Dell, Intel, Disney and Hallmark, I bring that foundation of understanding to my work as design expert witness, and it has proven invaluable to developing effective litigation strategies and legal arguments. Designers think in such a unique way that it's been coined “Design Thinking,” whi...

Joel Delman - Full Listing and Contact Info

John Galanis, MD FACS

Expert cataract surgery, glaucoma, and eye disease

Galanis Cataract and Laser Eye Center

California

Ophthalmology, Optometry - cataract surgery malpractice, glaucoma surgery malpractice, LASIK, PRK, refractive surgery, implant lens, vision loss, eye trauma, cornea, retina, optic nerve, orbit, macular degeneration, diabetic retinopathy, ophthalmology, ophthalmologist, macula, retinal detachment, patent litigation

* Board Certified in Ophthalmology by the American Board of Ophthalmology * Fellowship in glaucoma, Estelle Doheny Eye Institute, University of Southern California * Fellow, American Academy of Ophthalmology * Fellow, American College of Surgeons * Board of Directors, St. Louis Society for the Blind and Visually Impaired * Assistant Clinical Professor of Ophthalmology - St. Louis University School of Medicine * Adjunct Assistant Professor- University of Missouri St. Louis School of Optometry * Excellent communication skills -experienced speaker to the public and medical professionals * 25 years of experience as an expert witness in ophthalmology * Qualified as an expert in state and federal court * Experienced in deposition and trial testimony * Available for plaintiff and defense cases * Experienced in patent litigation. * I have served as an expert witness in several major intellectual property cases for pharmaceutical companies and ophthalmic device manufacturers. * Feel free to...

John Galanis, MD FACS - Full Listing and Contact Info

Tara Parhizkar

Los Angeles, California

Failure Analysis, Engineering - Power Grid, Energy Infrastructures, Marine Industry, Accident Investigation, Power Tools, Patent Litigation, Construction Safety, Utilities, Oil & Gas, Wildfire, Public Safety, Root Cause Analysis, Failure, Accident, Energy, Climate Change, Renewable Energy, Disaster, Catastrophic Injury, Safety

Dr. Parhizkar is a distinguished expert witness renowned for her profound expertise in power grids and the oil and gas industry. With over 15 years of professional experience, Dr. Parhizkar has emerged as a leading authority in accident investigation, failure mode and effect analysis, and common cause failure assessment. Her career trajectory reflects a profound commitment to unraveling the complexities of various industries, including energy infrastructure, transportation, and environmental safety, through meticulous research and innovative methodologies. With extensive experience and a meticulous approach, Dr. Parhizkar has become a sought-after expert witness in litigation and consulting. She specializes in accident reconstruction, root cause analysis, and patent litigation. Her expertise spans mechanical and environmental engineering, with a focus on critical energy infrastructures like power grids and oil and gas networks. Dr. Parhizkar is particularly known for her work on in...

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John Galanis, MD FACS

Expert cataract surgery, glaucoma, and eye disease

Galanis Cataract and Laser Eye Center

Florida

John Galanis, MD FACS - Full Listing and Contact Info

Michael N. Gershowitz, PE

Cape Coral, Florida

Electrical Engineering, Intellectual Property - LED, Light Emitting Diode, SSL, Solid State Lighting, Patent Litigation, Smart Lighting, Infringement, Color Tuning, CCT, CRI, Drivers, Power Supply

With over 30 years experience in electronic product design, fourteen US patents, litigation experience, and regulatory agency engagement, I am well equipped to provide expert opinions on patent litigation, technical due diligence, and forensic analysis. I am a licensed Professional Engineer, voting member of the Underwriters Laboratory UL8750 Standards Technical Panel for LED Devices, and prior Chairman of the Board for the IEEE-CNSV (Consultants Network of Silicon Valley) SSL Lighting Technology expert – LED, Color Tuning, LM-79, LM-80, UL8750, EPA Energy Star

Michael N. Gershowitz, PE - Full Listing and Contact Info

John Galanis, MD FACS

Expert cataract surgery, glaucoma, and eye disease

Galanis Cataract and Laser Eye Center

Illinois

John Galanis, MD FACS - Full Listing and Contact Info

Prof. Ron Barrett, Ph.D., NAI Fellow, AIAA Asc. Fellow

Aviation Flight Safety, Liability & Patent Expert

Barrett Aerospace Technologies

Lawrence, Kansas

Aviation & Aerospace, Engineering - Aerospace, Aviation, Engineering, Patent Litigation, Flight Safety, Structures, Aircraft Design, Stability and Control, Propulsion, UAV, UAM and UAS, Drone, Missile, Munition, Helicopter, Electric Flight, Flying Toys, Flight Testing, Aircraft Crashworthiness, Cost Analysis

• Full Professor of Aerospace Engineering • Fellow, National Academy of Inventors (NAI) • Associate Fellow, American Institute of Aeronautics and Astronautics (AIAA) • Winner of the Discover Magazine Award for Aerospace and Aviation • Led more award winning American Institute of Aeronautics and Astronautics (AIAA) Aircraft and Missile Design teams than any other in the world • Listed by Stanford/Elsevier as one of the world’s top 2% most cited Technologists • Most cited member of the AIAA Aircraft Design Technical Committee • Published more than 400 professional works • Holder of 23 patents • Worked on projects for all of the branches of the US DoD, NASA, NSF, DARPA, all major US aerospace corporations and many minor. I am the only NAI Fellow and AIAA Associate Fellow listed on SEAK. These distinctions make me exceptionally resistant to Daubert motions in my areas of expertise and would give your side "one up" on adverse parties. I have worked in many corners of aerospace techn...

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John Galanis, MD FACS

Expert cataract surgery, glaucoma, and eye disease

Galanis Cataract and Laser Eye Center

St.Louis, Missouri

John Galanis, MD FACS - Full Listing and Contact Info

Jerry D Heise, PhD

JD Heise Enterprises

O'Fallon, Missouri

Chemistry & Chemicals, Intellectual Property - Agricultural Biotechnology Regulation, Psychedelic Therapeutics Manufacturing, Patent Infringement, Product Development, Patent Litigation, Chemical Process Safety, Bio-Lubricants, GMP Compliance in Chemical & Food Manufacturing, Chemical Accident, Chemical Fires & Explosions, Chemical Analysis

Overview Dr. Jerry Heise offers a distinguished career in chemistry, intellectual property management, and regulatory affairs, spanning over 25 years. With a PhD in Inorganic Chemistry from Purdue University, Dr. Heise is a recognized leader in the fields of chemical synthesis, pharmaceutical therapeutics, and agricultural biotechnology. His deep expertise is highlighted by his significant contributions to the development and commercialization of groundbreaking chemical processes and products, as well as his leadership in intellectual property protection and global regulatory compliance. Professional Experience Dr. Heise has held a variety of senior management roles in Bayer Crop Science (formerly Monsanto), where he led complex projects from concept through to market launch. He managed all aspects of Monsanto’s Intellectual Property Protection Program, where he successfully enhanced the program’s effectiveness by 300%. His efforts in regulatory affairs ensured global product appro...

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John Galanis, MD FACS

Expert cataract surgery, glaucoma, and eye disease

Galanis Cataract and Laser Eye Center

New Jersey

John Galanis, MD FACS - Full Listing and Contact Info

John Galanis, MD FACS

Expert cataract surgery, glaucoma, and eye disease

Galanis Cataract and Laser Eye Center

New York

John Galanis, MD FACS - Full Listing and Contact Info

Agnieszka Roginska

New York, New York

Audio, Acoustics - 3D audio, Spatial audio, Immersive sound, Binaural, Audio for VR/AR, Acoustic measurements, Room acoustics, Immersive virtual environments, Patent litigation

Agnieszka Roginska - Full Listing and Contact Info