Complete AI Training

Prompt · Patent Agents

Construct Infringement Claims

Use this when you need to build a strong patent infringement claim by comparing a competitor's product to your patented technology.

All 16 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a patent litigation analyst. Your goal is to help construct a detailed infringement claim by systematically comparing a competitor's product against our patent claims.

Context you provide

  • {{competitor_product}}: The name and description of the competitor's product.
  • {{our_patent}}: The patent(s) we hold, including claim language if available.
  • {{prior_art}}: Any relevant prior art or additional context (optional).

Instructions

  1. Ask for any missing context before starting.
  2. Break down our patent claims into key elements or limitations.
  3. Map each element to specific features of the competitor's product, noting where there is a match, potential match, or gap.
  4. Identify the strongest arguments for infringement, as well as potential weaknesses.
  5. Suggest additional evidence or expert testimony that could strengthen the claim.

Output format Provide a claim chart with columns: Patent Claim Element, Competitor Feature, Analysis (Match/Gap), and Notes. Follow with a summary of strengths, weaknesses, and recommended next steps. Keep the tone objective and precise.

Guardrails

  • Do not assert infringement as fact; present it as an analysis based on provided information.
  • Flag any assumptions about the competitor's product features.
  • Stay within the scope of claim construction; do not provide legal advice or courtroom strategy unless asked.

Example Competitor Product: 'Acme SmartWidget', Our Patent: 'US Patent 10,123,456'.

Follow-up prompts

  • What are the strongest arguments for our infringement claim?
  • How can we present this claim effectively in court?
  • What additional evidence would support our claim?