PatentDrawingAI

PatentDrawingAI is a web-based platform for generating and assembling patent drawings for utility and design patent filings.

Key features and functions include:

Multiple Starting Points
Figures can be generated from a photo, sketch, CAD render, or draft figure; from a plain-language description of the invention; or from a full draft patent application in PDF or DOCX form. Given an application, the tool reads how figures are described in the text and proposes a figure plan, keeping reference numerals consistent across views.

Drawing Types and Editing
The tool produces object drawings, exploded views, cross-sections, block diagrams, flowcharts, and design patent views. Generation typically takes one to three minutes per figure, and users can request changes in plain language, redraw a specific region, or revert to an earlier version.

Auto-Label
Reference numerals and leader lines are added on a separate, editable layer, keeping annotation consistent with the underlying line art as figures are revised.

Drawing Set Assembly and Export
Figures are laid out on Letter or A4 sheets with margins, FIG. labels, and sheet numbering intended to align with 37 CFR 1.84. The platform checks that figures fall within the sight area and that sheet numbering is sequential before export. Files can be exported as PDF, PNG, SVG, or DXF.

Matter Management
Drawings can be associated with a client, matter, docket number, and responsible attorney. Matter data can be imported from a CSV file, and usage can be exported on a per-matter basis.

Data Handling
Uploaded files and prompts are stated not to be used to train AI models, and AI processing is run through zero-data-retention endpoints. Files are kept in private storage accessed through signed, expiring links, with encryption in transit and at rest; a signed NDA is available on request.