PatentFig

AI-Powered Patent Figure Generation

Automatically generates patent-compliant technical drawings from text descriptions or reference images, ensuring adherence to USPTO and CNIPA submission standards.

Multi-Type Illustration Support

Creates various patent figure types including clean line art, 3D renderings, and flowchart/block diagrams from a single source input.

Chat-Based Figure Modification

Allows users to edit generated figures using natural language commands, enabling quick adjustments like changing line thickness or adding views without manual tools.

Integrated Version Control

Automatically tracks all generated figures and edits as sequential versions (V1, V1.1), allowing users to compare changes and revert to previous states easily.

Professional Export Formats

Exports final figures in patent office-specified formats (PDF, PNG, SVG, TIFF) with batch processing capabilities for complete figure sets.

Project-Based Organization

Organizes all generated figures and versions within dedicated projects for specific patent applications, centralizing workflow and compliance tracking.

Multi-Office Compliance Switching

Dynamically switches formatting rules between major patent offices (USPTO, CNIPA, EPO, JPO) to ensure output meets specific jurisdictional requirements.

• Patent attorneys: Generate USPTO-compliant line art from sketches or photos, reducing figure preparation time significantly.
• Individual inventors: Create 3D renderings and flowchart diagrams for patent applications without needing design software expertise.
• Patent law firms: Manage multiple patent applications with version control and batch export for consistent, high-volume production.
• Engineering teams: Convert CAD screenshots or product photos into patent-ready technical drawings with automatic reference numerals.
• Academic researchers: Produce flowchart diagrams for method patents by describing processes in text, accelerating drafting workflows.

What types of patent figures can PatentFig generate?

PatentFig generates multiple figure types required for patent applications, including clean line art with reference numerals and leader lines, perspective and orthographic 3D renderings, and schematic flowcharts or block diagrams. The AI is designed to produce outputs that meet the formal drawing standards for patent submissions.

Which patent offices are supported?

PatentFig supports formatting rules for major patent offices including the United States Patent and Trademark Office (USPTO), China National Intellectual Property Administration (CNIPA), European Patent Office (EPO), and Japan Patent Office (JPO). Users can switch between these office-specific rule sets to generate compliant outputs from a single source figure set.

How does the credit system work?

The platform operates on a credit-based system where each figure generation or major edit consumes a portion of your monthly credit allowance. Credits are allocated per subscription tier (e.g., 20 for Free, 500 for Basic), and they are used for initial figure creation, regeneration attempts, and certain modifications. Unused credits do not typically roll over to the next month.

Can I edit the generated figures?

Yes, figures can be edited using the Chat-to-Modify feature. Users can apply natural language commands to adjust elements like line thickness, add views such as cross-sections, or modify labels. Each edit creates a new sub-version (e.g., V1.1, V1.2) within the version control system, allowing for review and reversion.

Is my data secure?

PatentFig implements security measures including encryption for data in transit and at rest. The service is designed with intellectual property protection in mind, and its privacy policy details data handling practices. For specific compliance certifications or enterprise security details, direct consultation with the provider is recommended.

What file formats can be exported for patent submission?

The platform supports professional export in PDF, PNG, SVG, and TIFF formats at exact patent office specifications. Batch export functionality allows users to download all views of a complete figure set simultaneously, ensuring consistency and saving time during application preparation.

How accurate are the AI-generated figures for official patent filing?

The AI is trained to produce patent-compliant drawings that adhere to office rules for line quality, labeling, and formatting. While the tool significantly streamlines creation, final responsibility for compliance with the specific requirements of the relevant patent office rests with the applicant or their attorney.

Can multiple users collaborate on a single patent project?

The project management feature allows organization of figures by patent application. While the core collaboration mechanics like shared editing aren't explicitly detailed, the version control and project tracking features support coordinated work by logging all figure sets and versions within a single project dashboard.

Does PatentFig use my uploaded reference images to train its public AI models?

The specific data usage policy for AI training is not detailed in the provided context. Users should consult the Privacy Policy and Terms of Service for definitive information on whether submitted data is used for model improvement. Typically, enterprise or paid plans may offer different data governance terms.

Is there a free trial to test the full workflow?

The Free plan offers a 20-credit monthly quota, providing access to the core anchor and multi-view workflow for line art, rendering, and flowchart generation. This allows first-time users to evaluate the complete generation and export process, though the low quota is best suited for initial assessment rather than ongoing production.

PatentFig is an AI-native platform that automates the creation of patent-compliant technical drawings. It generates line art, 3D renderings, and flowcharts from text or reference images, supporting USPTO, CNIPA, and other office specifications for patent applications.

• Access the PatentFig web platform at patentfig.ai and complete login or registration to authenticate and begin a new project.
• Input your invention details by either writing a comprehensive text description or uploading existing reference images like sketches, photos, or CAD screenshots.
• Specify the required figure types (e.g., line art, 3D rendering, flowchart) and select the necessary view angles such as front, side, or perspective for generation.
• Initiate the AI generation process; the system processes inputs and automatically produces draft patent figures adhering to standard formatting conventions.
• Review each generated figure for accuracy, ensuring proper reference numerals, leader lines, and compliance with relevant patent office guidelines.
• Utilize the chat-to-modify interface to request adjustments using natural language commands, such as altering element thickness or adding cross-section views.
• Manage iterations through the built-in version control system, which tags each generation (V1, V2) and sub-edits (V1.1) for comparison or reversion.
• Choose the appropriate export format—PDF, PNG, SVG, or TIFF—and confirm settings meet the precise dimensional and resolution requirements of the target patent office.
• For international filings, switch between CNIPA, USPTO, EPO, and JPO formatting rules to produce multiple office-compliant outputs from identical source figures.
• Download the finalized patent figures and integrate them into your application documentation, verifying all labeling and references align with the specification.

After generating and exporting figures, validate that all components conform to patent office standards. Use the version history to track changes and ensure consistency across figure sets for a robust application submission.