Founders often ask ChatGPT "is my app patentable?" and get confident prose without citations. Patent PreCheck grounds the same question in retrieval over 1M+ documents and calibrated USPTO pillar scores.
Why ChatGPT alone is not enough
General models hallucinate patent numbers, skip GitHub prior art, and blur Alice analysis. Use ChatGPT for explanation; use Patent PreCheck for evidence.
Comparison: Patent PreCheck vs ChatGPT & Claude
Document prompts without leaking secrets
- Keep high-level problem statements in your inventor notebook
- Record which outputs you rejected and what you changed
- Run scores on the final module, not intermediate drafts
Use ChatGPT with the MCP tool
Connect the hosted MCP server so ChatGPT can call precheck_score instead of guessing: /integrations
Related guides
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