PatentFig is an AI-powered patent drawing tool designed to streamline the process of generating patent-compliant technical drawings. This innovative platform allows users to create line art, 3D renderings, and flowcharts from natural language descriptions and reference images, making it ideal for submissions to major patent offices such as USPTO and CNIPA.

Key Features

• Patent Line Art Generation: Automatically generate clean, labeled line drawings from product photos or 3D models. AI adds reference numerals and leader lines following patent office conventions.

• 3D Rendering & Multi-View: Generate consistent multi-angle views from a single reference, perfect for design patent applications.

• Flowchart & Block Diagrams: Describe your method or system architecture in plain text, and PatentFig generates properly formatted flowcharts and block diagrams.

• Professional Export: Export in PDF, PNG, SVG, or TIFF at exact patent office specifications. Batch export all views of a figure set with one click.

• Project Management: Organize figures by patent application. Each project tracks all figure sets, versions, and compliance status in one place.

• Multi-Office Support: Switch between CNIPA, USPTO, EPO, and JPO formatting rules, ensuring compliance across multiple jurisdictions.

PatentFig is built for patent professionals, offering features designed to save time and reduce errors in patent figure preparation. With its chat-to-modify capability, users can edit figures using natural language commands, enhancing the flexibility and efficiency of the patent drafting process.