Patent Validity & Invalidity Search with AnalystIP Professionals

We perform Patent Validity & Invalidity Search on major Technical domains Mechanical, Engineering & Life Science domains including Biotechnology, Mechanical, Electrical, Pharmaceutical, Medical, Automobiles, Robotics, Computer Science , Consumer Goods, Industrial goods, Wind Energy, Financial Institutions, Hospitality and Entertainment.


    What is Patent Validity & Invalidity Search

    A Patent Validity Search or Patent Invalidity Search is an exhaustive Search conducted after patent issuance. The purpose of the Invalidity Search is to either validate the claims made by a patent applicant or to invalidate one or more claims of a competitor’s patent. Invalidity Search is conducted centric around Independent claims to understand the strength of patent claims of a granted patent while exploring the available licensing options as it is useful for a client entering in licensing negotiations, which can boost patent’s commercial value in negotiations. Invalidity Search is conducted mostly after the issuance of patent.

    Commercialization of the Patent is most important factor. Our approach while performing the search is finding the strength of independent & dependent claims. Make you ready to determine invalidity risks of litigation, pre-litigation or in preparation of post-grant challenges. We use paid software to access worldwide patent databases and non-patent literature sources. A exhaustive search report helps clients to make fair and good decision while commercialization.


     The search is performed due to these basic reasons:

    • To invalidate patent infringement

    • To search for same patents before any new patent enforcement

    • To check whether the licensor holds authentic claim to the patent

    How analystIP assist

    Patent Validity & Invalidity Search

    We have inhouse team of experts, specialize on multiple technology domains. Our experts conduct the Search in various databases in literature database and non-patent literature coverage (scientific literature, journal articles, conference papers and many more) around the World. We use paid software for searching and preparing best exhaustive report which definitely assist you to make perfect decisions. All the searched references are manually analysed, reviewed by subject matter experts.

    Our Attorneys Technical Expertise

    Various Technical Domains

    Additional benefits

    Benefits with AnalystIP

    • Exhaustive Search Report with Full Copies of Identified References

    • Quick Turnaround time to Secure Earliest Priority Date

    • Access to the world’s leading 150+ patent and non-patent literature databases

    • Automatic Updates on Ongoing Project

    • Cloud Based Access of Documents and Search Reports

    • Detailed Reporting with Analysis by Subject matter Experts

    Our clients

    Our clients & Projects

    What our clients say

    Our Testimonials

    I have worked with AnalystIP for many years on all types of patent search projects from drafting provisional applications to creating massive support documents for accelerated examination applications. In all cases analystip search provide on-target search results in a timely, economical manner across a multiple technologies. AnalystIP firm’s search has proven to be highly adaptable on project requirements and is worthy of your search dollar.

    Emily Bell

    In my past practice in the IP, AnalystIP is the first patent search firm that I rely upon consistently. They impresses me with high quality searches for me in the electrical, software, medical device and mechanical arts. They provided me in, though, with their report format. They have a professional way of knowing what we want and their reports make the attorneys in our firm more efficient.

    Nicole Sanders

    Patent searches are a critical part of our work. AnalystIP is our go-to professional search firm. They’re efficient, comprehensive, and take a hands-on approach with their operation. Combines the 3 things: timeliness, accuracy, and reasonable rates. Highly recommended.

    Hector Rivera

    I’ve been involved with a lot of patent creation from my years in large Aerospace, first as a technologist, than as a technology manager. But to date, I have never seen a patent search report of AnalystIP.

    martin Evan

    Freqently asked questions

    What Do I Need to Provide for a Patent Invalidity Search?

    A patent number and the specific claims which you want to invalidate (untill the entire claim set is at issue).
    The target priority date, if different than the priority date listed on the face of the patent.
    Any acknowledged prior art that is not listed on the face of the patent.

    When should I get Patent Validity Search or Patent Invalidity Search?

    The best time to conduct a Validity Prior Art Search before Asserting, Licensing, Buying, or Selling a Patent application.