Overview
Patent Litigation AI
The AI workspace built for patent litigators—not prosecution add-ons.
What is patent litigation AI?
Patent litigation AI is software that helps litigators produce trial-ready work product—prior art searches, invalidity analysis, claim charts, and infringement evidence—at machine scale. Unlike general legal AI, it grounds every output in reviewable, citation-backed source material, so attorneys verify each reference before it appears in a filing.
Why patent litigation AI, and why now
In 2024, large language models reached the sophistication needed to handle the documents at the center of patent disputes—patents, prosecution histories, technical standards, and product evidence. That shifted AI from a novelty into a tool litigators can rely on for substantive work.
Most AI patent tools were built for prosecution: drafting applications and responding to office actions. Litigation is a different job. It is adversarial, citation-driven, and evolves as the record develops—which is why it needs software designed around verifiable evidence and attorney control, not generated prose.
The core patent litigation workflows
A complete patent litigation AI platform connects the work that litigators actually do, end to end: prior art search, invalidity analysis, claim charts, infringement detection, and litigation business development. Keeping them in one workspace preserves context and evidence across every step. New to the foundation? Start with our guides to AI prior art search and AI claim charts.
Prior Art Search
Search 60M+ patents and the full internet of NPL and products—all in one place.
Claim Charts
Generate litigation-ready claim charts in minutes.
Business Development
Grow your practice as both plaintiff and defense counsel.
Invalidity Analysis
Build robust arguments for §101, §102, §103, and §112.
Infringement Detection
Find evidence of use faster with product search and analysis.
How to evaluate a patent litigation AI tool
Drafting-centered tools and litigation platforms are not interchangeable. Weigh any tool against four standards before you commit—and see our guide to the best patent litigation AI tools for how the categories compare:
Workflow coverage
Does it connect search, claim analysis, charting, invalidity, and infringement—or force you to rebuild context across separate tools? Litigation moves fast; disconnected point solutions slow it down.
Citation-backed, reviewable output
Every claim and citation should trace to a specific passage, figure, or timestamp you can verify. Avoid tools that produce unsupported generated text you cannot stand behind in a filing.
Control and configurability
You should approve every citation before export and control formatting, boilerplate, and claim constructions. The tool should adapt to your style and process, not the other way around.
Enterprise-grade security
Unpublished theories and client data demand SSO, role-based access, encryption, and clear no-training, zero-retention data policies—table stakes for any tool touching litigation work product.
Where &AI fits
Built for litigators, trusted in court
&AI is the patent litigation AI workspace for law firms and in-house teams. Litigators use it to craft trial-ready work product—fast enough for pitches, strong enough for court—while keeping every citation reviewable and every export under their control.
Explore the full &AI platform, review plans and pricing, or request a free sample claim chart to see the output quality on your own patent and references.
Frequently asked questions
What is patent litigation AI?+
Patent litigation AI is software that helps litigators produce trial-ready work product—prior art searches, invalidity analysis, claim charts, and infringement evidence—at machine scale. Unlike general legal AI, it grounds every output in reviewable, citation-backed source material, so attorneys verify each reference before it appears in a filing.
How is patent litigation AI different from AI patent drafting tools?+
Drafting tools focus on writing applications and office action responses for prosecution. Patent litigation AI is built for the dispute lifecycle: finding prior art, building §102/§103/§112 invalidity positions, generating claim and evidence-of-use charts, and mining portfolios for infringement. The work is citation-driven and adversarial, so traceability matters more than generated prose.
Is AI accurate enough for patent litigation work?+
When the tool is built for it, yes—because the attorney stays in control. With &AI, every citation points to a specific passage, figure, or timestamp in the source document, and you review and approve each one before it appears in any export. There is no AI-generated language in the work product itself, only exact quotes and references you have verified.
Does patent litigation AI replace prior art search firms?+
It can replace much of what outside search firms do for a fraction of the cost and turnaround. &AI searches 60M+ patent publications plus non-patent literature, product documentation, and archived web, returning results in minutes rather than the days or weeks—and thousands of dollars—a traditional search firm requires.
Is my confidential case data used to train AI models?+
&AI and its subprocessors never train on your or your clients’ data, and strict zero-data-retention policies are configured with model providers. Sensitive case information is protected with SAML SSO, role-based access controls, and encryption in transit and at rest.
What litigation tasks can &AI handle?+
Prior art search across patents, NPL, and products; §102, §103, and §112 invalidity analysis; trial-ready invalidity and evidence-of-use claim charts; infringement detection and portfolio mining; and litigation business development—identifying new matters and turning a complaint into a pitch.
Will AI-generated claim charts hold up in litigation?+
&AI charts are used in active IPR and district court proceedings. The format matches what litigators file, every citation is traceable to its original source, and nothing is exported until you have reviewed and approved it.
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.