PatentFig AI is an AI-native patent drawing platform that generates patent-compliant technical drawings from text descriptions, reference photos, sketches, or CAD screenshots, ready for submission to USPTO, CNIPA, EPO, JPO, KIPO, and PCT/WIPO.
What is PatentFig AI?
PatentFig AI is a web-based tool that converts user inputs—text descriptions, uploaded sketches, product photos, or CAD screenshots—into patent‑ready illustrations such as line art, 3D renderings, and flowcharts. It runs entirely in the browser and is developed by PatentFig. The platform supports multi‑view figure sets, automatic reference numeral and leader line insertion, and version‑controlled editing.
Key Features
- Patent Line Art Generation — Automatically generates clean, labeled line drawings from product photos or 3D models; adds reference numerals and leader lines following patent office conventions.
- Chat‑to‑Modify — Edit any figure using natural language commands (e.g., “make the arrow thicker” or “add a cross‑section view”); changes are applied instantly without restarting generation.
- Multi‑Modal Input — Accepts reference photos, sketches, CAD screenshots, or plain‑text invention descriptions; all input types are interpreted to produce compliant figures.
- Version Control — Each generation creates a new version (V1, V2…) with sub‑versions for edits (V1.1, V1.2); users can compare and revert at any time.
- 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 a single workspace.
- Multi‑Office Support — Switch between CNIPA, USPTO, EPO, JPO, KIPO, and PCT/WIPO‑oriented formatting workflows from the same source figures.
Who is it for?
- Patent attorneys and agents — Generate a reviewable first draft of multi‑view figure sets from rough client materials, cutting manual redrawing time.
- IP operations managers — Standardize figure packages before handoff to outside counsel, reducing back‑and‑forth.
- Patent engineers and drafters — Convert inventor sketches or system diagrams into cleaner line art and flowcharts using natural language descriptions.
- Design patent counsel — Maintain consistent views (front, rear, top, perspective) across a set, ensuring figures appear as a unified draft.
What can you do with PatentFig AI?
- Multi‑view figure generation from a single photo — Upload one product photo and select desired view angles (front, rear, top, perspective, etc.) to produce a coherent set of patent‑compliant drawings.
- Convert rough client materials into usable drafts — Instead of rejecting a low‑quality photo or sketch, generate a cleaner line art draft that inventors and attorneys can review and iterate on.
- Create flowcharts and block diagrams from plain language — Describe a process or system logic in text, and the tool outputs a formatted flowchart ready for filing.
How does PatentFig AI work?
The workflow follows three steps: (1) describe your invention in text or upload a sketch/reference photo, (2) choose the view angles you want to generate, and (3) export the resulting figures as PDF, PNG, SVG, or TIFF. Each generation creates a new version; subsequent edits via chat produce sub‑versions that can be compared and reverted at any time.
Pricing
PatentFig AI uses a credit‑based pricing model: Free (20 credits/month, ~2 figures), Basic ($20/month billed yearly, 500 credits/month), Pro ($40/month billed yearly, 1500 credits/month), and Enterprise ($80/month billed yearly, 4000 credits/month). Yearly plans offer a 60% discount over monthly. A lifetime plan is also available.
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