Chinese Patent Drafting (CNIPA) - AI Patent Drafting

CNIPA.AI Chinese patent drafting tool uses advanced AI models to automatically generate invention patent application documents compliant with China National Intellectual Property Administration (CNIPA) format requirements. It supports one-click generation of claims, specifications, abstracts and drawing descriptions for method, device, system and software patent types.

The platform includes built-in patent quality checks that automatically verify claim dependency structures, technical feature consistency and sufficient disclosure requirements, helping applicants and patent agencies improve drafting efficiency and reduce office action rates.