EVIDENCE OF USE

Evidence of Use
DexPatent’s Evidence of Use (EoU) charts play a critical role in IP monetization, licensing, litigation, and enforcement strategies. Our meticulously crafted claim charts map patented claims to real-world products or processes, providing clients with actionable insights to identify potential infringement risks and support strategic decision-making. By providing a clear and precise mapping of patent clsaims, our Evidence of Use (EoU) claim charts offer the clarity needed to navigate complex intellectual property matters.

When is an evidence of use needed?

Examples & Use cases of Evidence of Use

Evidence of Use
Litigation Support

A top-tier litigation firm engaged DexPatent to create Evidence of Use (EoU) charts as part of a pre-suit investigation. Our team identified key claim elements used in the accused products and illustrated the correspondence using technical manuals and product documentation—forming the foundation for a strong legal case.

Patent Licensing

A wireless communication company planning a licensing campaign sought our Evidence of Use (EoU) chart service. DexPatent's detailed mapping of patent claims to commercial products helped establish clear usage, easing the path for negotiations and potential royalties.

Technology Acquisition

During the due diligence process of acquiring a patent portfolio, a tech investor used our EOU charts to assess which patents had practical application in currently available products—guiding their acquisition strategy.

    

  DexPatent’s EoU charts gave us the insight to move forward with a major licensing campaign. Their work was precise, backed by solid technical data, and clearly mapped out how our patents were being used in the market.  

Director of IP Strategy, Wireless Tech Innovator, Austin, TX

Customers who ordered evidence of use analysis
also used DexPatent for

Infringement Analysis
Infringement
Analysis
FTO Search
FTO
Searches
NPL Searches
NPL
Searches
    

  DexPatent’s EoU analysis brought immediate clarity to our patent enforcement strategy. Their ability to connect our claims to real-world products helped us identify strong leads and approach licensing discussions with greater leverage.  

Head of IP & Licensing, Autonomous Vehicle Startup, Silicon Valley, CA
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IP & Patent Insights Crafted Just for You!

Frequently Asked Questions

An Evidence of Use chart is a visual and detailed mapping of patent claims to specific features of a product, showing how the product potentially infringes a patent.

Evidence of Use (EoU) charts help clearly demonstrate claim-product alignment, making it easier to assess infringement, strengthen legal positions, and support licensing negotiations.

DexPatent’s Evidence of Use (EoU) charts are crafted by experienced patent analysts who conduct in-depth research and technical mapping, ensuring clarity, accuracy, and strategic value.
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