Product

AI Claim Chart Generator

Trial-ready invalidity and evidence-of-use claim charts in minutes.

&AI is a claim chart generator built for patent litigators. Generate patent invalidity (§102/§103/§112) and evidence-of-use claim charts in minutes, with exact, reviewable citations and dozens of formatting settings for trial-ready exports.

Every element mapped. Every citation pinpointed.

Claims and elements

Every element mapped. Every citation pinpointed.

Map each claim element to exact citations from prior art or product documentation. No AI-generated language in your exports—just the references you've reviewed and approved.

  • Limitation-by-limitation mapping
  • Pinpoint citations to source material
  • Trial-ready formatting
Get claim construction right—everything else follows.

Claim construction

Get claim construction right—everything else follows.

Claim construction drives everything—invalidity, infringement, and settlement posture. Build Markman-ready constructions with a clear evidentiary record.

  • Identify disputed terms and draft definitions grounded in the intrinsic record—claims, specification, and prosecution history.
  • Ground each definition in intrinsic evidence from the claims, specification, and prosecution history
  • Preserve consistency across drafts and exports
  • Export Markman-ready charts

Invalidity charts

Invalidity charts that hold up under scrutiny.

Purpose-built for §102, §103, and §112.

  • §102 Anticipation: Single-reference charts with element-by-element mapping
  • §103 Obviousness: Multi-reference combinations with clear motivation narratives
  • §112 Written Description: Flag where the spec fails to support asserted scope

Evidence of Use charts

Evidence-of-use, accelerated.

Build evidence-of-use (EOU) charts against virtually any product documentation.

  • Specs, manuals, and datasheets
  • Teardowns, photos, and screenshots
  • Videos and demo footage

Frequently asked questions

Yes. Send us a patent and one or more references. We'll return a first-draft export so you can validate citations, mapping quality, and formatting.

Yes. Our charts use claim constructions generated from the patent, prosecution history, and patent family.

You can generate invalidity §102/§103/§112 and evidence-of-use charts. The workflow is designed for litigation-ready exports.

Yes. Every citation requires approval before it shows up in any exported work product. There is absolutely no generated content included in any aspect of claim charts, from citations to your boilerplate language.

Every citation points to a specific passage, figure, or timestamp in the source document. You review and approve each one before it appears in any export. There's no AI-generated language, only exact quotes and references.

Yes. &AI charts are used in active IPR and district court proceedings. The format matches what litigators file, and every citation is traceable to the original source.

A first-draft chart typically takes 5 to 15 minutes depending on claim complexity. Most teams complete a full review-and-refine cycle in under two hours, compared to days with manual charting.

Yes. Choose from dozens of formatting options including page layouts, citation styles, header/footer text, and styling options. Save your settings so every chart matches your style.

You don’t need one—&AI exports finished charts to Word or Excel in the element-by-element two-column format courts expect, styled to match your firm’s existing template. Citation style, headers, boilerplate, and §103 combination layout are all configurable, and saved settings apply to every future export.

Yes. Build §103 combination charts that map elements across two, three, or more references with clear visual separation and motivation-to-combine sections.

Yes. Upload a Word document and &AI will make it available for review and refinement within your workspace.

Manual charting means copying claim text, hunting for citations, formatting tables, and maintaining consistency across dozens of elements. &AI automates the structure and citation linking so you can focus on the substance.

A claim chart maps each element (limitation) of a patent claim to evidence—prior art for invalidity, or product documentation for infringement (evidence of use). &AI generates litigation-ready §102/§103/§112 and evidence-of-use claim charts with pinpoint citations in minutes.

An invalidity chart maps claim limitations to prior art to challenge a patent’s validity (§102/§103/§112). An evidence-of-use (EOU) chart maps limitations to a product’s documentation to show infringement. &AI generates both in the same workspace, with citations you review and approve.

Scale your
patent expertise

&AI is a platform for patent litigators to craft trial-ready work product—fast enough for pitches, strong enough for court.