When you’re navigating patent enforcement, ambiguity is not an option. You need precise, defensible evidence—and that’s exactly where Evidence of Use (EoU) charts come into play.
An EoU chart serves as a structured proof document that illustrates how each patented claim corresponds to real-world product functionality, thereby bridging legal language and technical implementation. In the document, each claim is bifurcated into its core components and aligned with concrete, verifiable product evidence.
At Ingenious e-Brain, we draft Rule 11-compliant EoU charts to support litigation, licensing, and commercial negotiations. Our approach transforms complex legal claims into clear technical mappings supported by credible product-side documentation, enabling confident decision-making and enforcement.
Breaking down the patent’s claims, file history, and core inventive elements to define the precise scope of protection. This ensures every inference and comparison is rooted in legal and technical accuracy.
anning the market landscape, technologies, and competitors to shortlist products most likely to practice the patent. The focus remains on real, high-probability infringement targets, but not speculative matches.
Conducting a deep investigation using product manuals, technology evaluation, teardown data, and product behavior. Each feature is examined at a component or process level to identify claim-relevant functionality.
Evaluation of every claim element against product evidence to check literal or functional alignment. Only elements backed by verifiable proof move forward—strengthening the infringement narrative.
Mapping claim elements to product features with precise citations and visual references for clarity and defensibility to draft color-coded, structured charts that are presentable in legal proceedings, making overlaps obvious.
Multidisciplinary IP experts and law professionals across electronics, ICT, mechanical, chemicals, biotech, pharma, and life sciences domains
Proven experience in decoding complex source code, telecom protocols, wireless standards, and high-tech system architectures
Authentic, traceable, and verifiable evidence—cross-checked at every stage to ensure legal defensibility and technical accuracy
AI-driven clustering for initial result screening that blends advanced machine intelligence with expert human insight for tailored, precise research outcomes
Crisp, structured, and color-coded litigation-ready Evidence of Use charts built to withstand legal scrutiny and support strong enforcement narratives
A thorough research approach is followed to evaluate claims, products, and technology footprints with precision—no assumptions, no gaps
Custom delivery timelines, reporting formats, and pricing structures aligned to project needs, budget considerations, and strategic priorities
Our services are designed to support enterprises within the below mentioned industries and sectors, helping them achieve their strategic goals.