PatentFig AI is live · free plan, paid from $20/mo billed annually · last verified 23 Oct 2026 · viability monitor
PatentFig AI
AI patent drawing software that turns text, photos, sketches or 3D models into office-compliant patent figures with editable reference
Pick PatentFig AI when patent figures are the bottleneck in your filings and you want a reviewable first draft without waiting on a draftsman. The editable numeral layer and six-office filing sheet export with a compliance report are the two features a stock image model will not replicate. It still does not replace your final review, so budget time for that before filing.
Verdict generatedVerified 7d ago · liveness 58/100 · cite: rightaichoice.com/tools/patentfig-ai
- Patent attorneys and agents drafting utility patent figures who need a reviewable first draft fast
- In-house IP teams standardizing figure packages before handing them to outside counsel
- Independent inventors creating first-draft drawings on the free tier before committing to a paid plan
- Firms running high-volume revision cycles across multiple applications and filing deadlines
- Design patent drawings needing stippling or complex shading
- Teams wanting a general-purpose image generator instead of a patent-focused drawing tool
- Organizations requiring on-premise deployment — PatentFig AI is a web-based SaaS product
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Skip PatentFig AI if you need design patent drawings with stippling or complex shading, or if you require on-premise deployment rather than a web-based tool.
The cheap tier runs out faster than you expect: Basic's 500 credits/month is about 50 figures, so a busy filing month pushes you to Pro or Enterprise.
Basic at $20/mo billed yearly ($50/mo monthly) suits solo inventors and light project volume around 50 figures a month. Pro at $40/mo billed yearly ($100/mo monthly) fits a patent professional or small firm at roughly 150 figures; Enterprise at $80/mo billed yearly ($200/mo monthly) covers organizations running multi-pipeline production at about 400 figures. The $1,999 one-time Lifetime Membership carries 5,000 credits/month for life — cheaper than renewing Enterprise yearly past about two
In short
PatentFig AI — AI patent drawing software that turns text, photos, sketches or 3D models into office-compliant patent figures with editable reference. Best for Patent attorneys and agents drafting utility patent figures who need a reviewable first draft fast, In-house IP teams standardizing figure packages before handing them to outside counsel, Independent inventors creating first-draft drawings on the free tier before committing to a paid plan. Free to start; paid plans from $20/mo billed annually.
What is PatentFig AI?
PatentFig AI — AI patent drawing software that turns text, photos, sketches or 3D models into office-compliant patent figures with editable reference. Best for Patent attorneys and agents drafting utility patent figures who need a reviewable first draft fast, In-house IP teams standardizing figure packages before handing them to outside counsel, Independent inventors creating first-draft drawings on the free tier before committing to a paid plan. Free to start; paid plans from $20/mo billed annually.
PatentFig AI generates patent-ready black-and-white figures from a short invention description, a photo, a sketch, a CAD screenshot, or a 3D model. You choose the views you want, and the tool returns line art, 3D renderings, multi-view sets (front, rear, top, perspective), flowcharts, and block diagrams with reference numerals and leader lines placed on the drawing. It is aimed at patent attorneys, agents, in-house IP teams, and independent inventors who need a reviewable first draft without ordering a full drafting cycle. The feature that changes the workflow is the reference numeral layer. Numerals live as editable labels over the drawing rather than pixels baked in, so you drag a numeral or the tip of its leader to point at a different part, and the editor flags duplicate numerals, empty labels, and crossing leaders before you save. On SVG output the numerals remain real text, so a later wording change does not force a redraw. Every generation and edit is saved as a new version you can revert to from the version timeline. Filing sheet export lays the figure set out for USPTO, EPO, PCT, CNIPA, JPO, and KIPO using each office's page size, margins, figure labels (FIG. 1, Fig. 1, 图1) and sheet numbers (1/3), as 300 DPI black-and-white PDF or TIFF sheets or one image per figure, with a per-sheet compliance report covering content, color, line style, and text size. Chat-to-modify takes plain-language edits like thicker arrow or add a cross-section view, and the Image Tools workspace bundles Convert, Vectorize, DPI Enhance, Figure Checker, and a trademark drawing tool. Against a general image generator, the split is narrow but decisive: PatentFig AI assumes patent conventions, office formats, and numbering discipline. Against hiring a patent illustrator, it gives you a first draft in minutes, with the caveat that a human still reviews before filing.
Key features
- Patent line art generation from text, photos, sketches, CAD screenshots, or 3D models
- Editable reference numerals and leader lines as a layer, not baked-in pixels
- Numerals stay real text in native SVG output, editable after later changes
- Editor flags duplicate numerals, empty labels, and crossing leaders before save
- Drag a numeral or the tip of its leader to point at another part
- Version control: every generation and edit saved as a new version, revert from any version
- Filing sheet export for USPTO, EPO, PCT, CNIPA, JPO, and KIPO with office margins, labels, and sheet numbers
- Per-sheet compliance report checking content, color, line style, and text size
- Black-and-white 300 DPI PDF or TIFF sheets, or one image per figure
- 3D rendering and multi-view figure sets (front, rear, top, perspective)
- Flowchart and block diagram generation
- Chat-to-modify editing with natural language commands
- Custom mode with up to three reference images per request
- Vectorize tool: raster to SVG, DXF, or editable vector PDF
- Project management organizing figures by patent application
Behind the verdict
Where this tool earns its place is the revision loop. A wrong numeral on a finished figure usually means a redraw; here the numeral is a layer you drag, and the editor tells you when 14 appears twice or a leader crosses another. In practice that is worth more than any prompt-quality improvement, because patent drawings go through many small corrections. Whether to pick it comes down to volume and office coverage. If you file with more than one office, the filing sheet export and the per-sheet compliance report save a pass of manual formatting. Independent inventors on the free tier get about one figure a day, which is enough to see if the output style fits before paying. When to pass: design patents that need stippling or complex shading, teams that want a general image generator rather than patent conventions, and anyone who expects the compliance report to substitute for substantive legal review. It is a web-based SaaS product, so on-premise deployment is not an option here. The closest alternative is a patent illustrator or a stock image model plus manual cleanup. A stock model gives prettier pictures and no numbering layer; an illustrator gives craft and a billable cycle. PatentFig AI sits between them, cheaper than the illustrator and more disciplined than the general model. On cost, size the tier to your monthly figure volume: Basic at $20/mo billed yearly ($50/mo monthly) is roughly 50 figures, Pro at $40/mo billed yearly ($100/mo monthly) roughly 150, Enterprise at $80/mo billed yearly ($200/mo monthly) roughly 400. The $1,999 Lifetime Membership carries 5,000 credits per month for life, which only makes sense if you expect years of steady filing volume. Caveat worth flagging: daily free credits expire the same day, so the free tier suits evaluation, not
Limitations
- Credit-based quotas cap output: Free gives 30 credits on sign-up day then 10 free credits every day that expire the same day; Basic is 500 credits/month (~50 figures), Pro 1500 (~150), Enterprise 4000 (~400).
- Heavy-volume workflows need the higher tiers or credit packs.
- Figures are generated for six filing offices (USPTO, EPO, PCT, CNIPA, JPO, KIPO) with office-specific layout and a per-sheet compliance report, but that report checks sheet format, color, line style and text size — final correctness against the disclosure still requires review by a patent professional.
- The evidence describes a web-based product with no on-premise option and names no specific underlying AI models.
as of 2026-10-13
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Is PatentFig AI still active?
PatentFig AI is live · free plan, paid from $20/mo billed annually · last verified 23 Oct 2026 · viability monitor.
Viability score
How well maintained and how widely used is PatentFig AI? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →What's new in PatentFig AI
Checked 9 days agoAcross the latest 2 updates: 1 feature update and 1 news mention.
Black-and-White Patent Line Art: Reference Numerals, Lead Lines, and What Examiners Check
Walkthrough of black-and-white line art rules, reference numeral placement, and lead-line styles under USPTO 37 CFR 1.84.
Tools Workspace & Multi-Image Custom Input v1.5.0
Image preparation tools consolidate into one Image Tools workspace, and Custom mode now accepts up to three reference images in a single request.
What do users say about PatentFig AI?
What people actually say about PatentFig AI — is it worth it?
Our community sentiment research written Jul 27, 2026 is more than 90 days old, so it is being re-reviewed against current data and is not shown.
How we verified this
Every listed fact about PatentFig AI— pricing, features, links, status — is re-read from the vendor's own pages by our verification pipeline and each change is logged with a date; the last pass ran on 23 Oct 2026. Pages mix model-assisted synthesis with human review; see how we verify.
Verification history
We have re-verified PatentFig AI 10 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — changed our verdict, who should skip it, features, pricing tiers, description, summary, SSL certificate
- — changed pricing page
- — changed switching out, who should skip it, pricing tiers, our verdict, setup time, features, hidden costs, description, pricing fit, limitations, switching in, use cases, summary
- — changed limitations, pricing page
- — changed our verdict, summary, who it suits, description, pricing tiers, features, who should skip it
- — changed pricing page, limitations, platforms
Showing the 6 most recent of 10 verification passes.
Free to cite with attribution — this page re-verifies continuously.
How much does PatentFig AI cost in 2026?
PatentFig AI: Free to start; paid plans from $20/mo billed annually. Pricing last verified 23 Oct 2026.
Plans compared
Every published PatentFig AI tier, its price as the vendor publishes it, who it fits, and what it adds over the tier below. The 12-month cost projection follows.
| Plan | Price | Billing | Who it's for |
|---|---|---|---|
| Free | Free | — | First-time users and independent inventors who want to run the full describe-to-figure workflow before paying anything.Adds: Free entry point: 30 credits on sign-up day then 10 free credits every day (~1 figure/day), with anchor and multi-view workflow, line art, rendering and flowchart generation, and slot regenerate plus versions. Daily credits expire the same day. |
| Basic | $20/mo billed annuallyVendor: “$20/mo billed yearly ($50/mo monthly)” | monthly, billed annually | Individual inventors and small practices with light, ongoing project volume of roughly 50 figures a month.Adds: Adds 500 credits/month and filing-sheet export for 6 patent offices with the compliance report, multi-project workflow, slot-by-slot regeneration, and version timeline review. |
| Pro | $40/mo billed annuallyVendor: “$40/mo billed yearly ($100/mo monthly)” | monthly, billed annually | Patent professionals and small firms drafting at firm-level throughput of roughly 150 figures a month.Adds: Raises capacity to 1500 credits/month with higher multi-case throughput, more regeneration headroom, large figure-set review, faster iteration loops, and online NDA & DPA signing. |
| Enterprise | $80/mo billed annuallyVendor: “$80/mo billed yearly ($200/mo monthly)” | monthly, billed annually | Organizations running high-volume figure pipelines across a portfolio, around 400 figures a month.Adds: Raises capacity to 4000 credits/month with team-scale continuous generation, multi-pipeline production, portfolio-level consistency, the largest iteration headroom, and organization-wide workflow. |
| Lifetime Membership | $1,999 one-time | one-time | Long-horizon filers and firms that expect to keep producing figures for years and want to stop renewing.Adds: $1,999 one-time payment replaces renewals and carries 5,000 credits per month for life — higher than the Enterprise yearly plan — plus highest-priority generation queue, early access to new models and features, and free lifetime updates. |
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Where the pricing makes sense
The company stage and team size where PatentFig AI's pricing actually pencils out — and where peers do it cheaper.
Basic at $20/mo billed yearly ($50/mo monthly) suits solo inventors and light project volume around 50 figures a month. Pro at $40/mo billed yearly ($100/mo monthly) fits a patent professional or small firm at roughly 150 figures; Enterprise at $80/mo billed yearly ($200/mo monthly) covers organizations running multi-pipeline production at about 400 figures. The $1,999 one-time Lifetime Membership carries 5,000 credits/month for life — cheaper than renewing Enterprise yearly past about two
Has PatentFig AI's pricing changed?
No plan price for PatentFig AI has moved since we began logging in Aug 2026; the pricing page is re-read on every verification pass.
Who should pick PatentFig AI?
Pick PatentFig AI if you are Patent attorneys and agents drafting utility patent figures who need a reviewable first draft fast, In-house IP teams standardizing figure packages before handing them to outside counsel, Independent inventors creating first-draft drawings on the free tier before committing to a paid plan, Firms running high-volume revision cycles across multiple applications and filing deadlines.
Look elsewhere if you are Design patent drawings needing stippling or complex shading, Teams wanting a general-purpose image generator instead of a patent-focused drawing tool, Organizations requiring on-premise deployment — PatentFig AI is a web-based SaaS product, Anyone treating the compliance report as a substitute for substantive legal review.
Skip it if Skip PatentFig AI if you need design patent drawings with stippling or complex shading, or if you require on-premise deployment rather than a web-based tool.
GeneratedReal-world workflow fit
Concrete scenarios for the personas PatentFig AI actually fits — and what changes day-one when you adopt it.
A client sends a product photo and a rough hand sketch for a utility application due in ten days. You upload both, describe the invention, and generate a multi-view line-art set with leader lines and numerals in one pass.
Outcome: You drag two numerals that landed on the wrong callout, fix a crossing leader the editor flagged, and export a USPTO filing sheet set in 300 DPI PDF with the compliance report — first draft to client review the same day instead of a week of drafting.
You collect CAD screenshots of a new assembly from engineering and need clean, consistently numbered figures before sending the package to outside counsel for drafting.
Outcome: You run the screenshots through the Image Tools workspace, vectorize the raster exports to editable SVG, and hand outside counsel a standardized figure set — fewer rounds of back-and-forth over what each part is labeled.
You have a written description and a phone photo of your working prototype but no budget for a professional illustrator yet.
Outcome: You use the free tier's daily credits to generate line art and a block diagram, check the numbering, and evaluate whether the figures are good enough before spending on the Basic plan at $20/mo billed yearly for filing-sheet export.
Use cases
- Upload a product photo and generate multi-view line art with reference numerals for a utility patent filing.
- Photograph a hand sketch of an idea and turn it into flowcharts and block diagrams for a provisional filing.
- Standardize figure packages from CAD screenshots before sending them to outside counsel.
- Iterate on figures via chat commands ('make arrow thicker', 'add cross-section view') to answer examiner feedback.
- Convert raster drawings into editable SVG, DXF, or vector PDF for clean submissions using the Vectorize tool.
- Produce office-ready trademark drawing files using the Trademark Drawing tool.
- Generate patent figures programmatically through the synchronous /api/v1 REST API for a drafting pipeline.
- Upscale soft or low-resolution reference images to 2K/4K with DPI Enhance before export.
Setup time & first value
How long it actually takes to get something useful out of PatentFig AI — broken out by persona, not the marketing-page minute.
Independent inventors reach a first usable figure in minutes on the free tier — describe the invention or upload a sketch and generate. Patent attorneys and in-house teams should allow an hour to learn the numeral editor, multi-view generation, project organization, and the filing-sheet export settings for the offices you file with. API users need a few minutes to create a key in Settings → API
Switching to or from PatentFig AI
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From hand-drawing or an illustrator: recreate the current figure as a prompt or upload the existing drawing, then rebuild numerals in the editable layer for future edits.
- →From a general AI image generator: upload the strongest existing raster and run it through Vectorize to get an editable SVG/DXF master with real lines.
- →From scanned or photographed drawings: run the scan through DPI Enhance to 2K/300 DPI, then Vectorize to SVG so numerals become editable rather than traced pixels.
- →From CAD screenshots: feed the screenshot in as a reference image for line-art generation with numerals and leader lines placed per patent office conventions.
- →From a raster filing package: use Convert Image to re-export existing figures as the PNG, TIFF, PDF, or SVG formats your office submission requires.
- ↗To a traditional patent illustrator: export native SVG and hand the file over so an illustrator can adjust lines, labels, and numerals in Illustrator, Figma, or Inkscape.
- ↗To a CAD workflow: use the Vectorize tool's DXF output for clean polyline geometry you can open in AutoCAD or LibreCAD.
- ↗To an in-house review pipeline: pull the version history and per-sheet compliance report to document what changed between figure revisions.
- ↗To an automated drafting pipeline: call the synchronous /api/v1 endpoints from your own systems rather than generating figures in the web UI.
- ↗To outside counsel: export the filing sheet package with office margins, labels, and sheet numbers so the receiving team gets a submission-ready set.
Resources & guides
- Documentationpatentfig.ai
Docs · PatentFig AI
Full product docs from patentfig.ai
- Resourcepatentfig.ai
Changelog · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Blog · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Patent Drawing Examples · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Drawing Requirements · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Drawing Standards · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Patent Drawing Glossary · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Tools · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Trust · PatentFig AI
Helpful link from patentfig.ai
- Resourcepatentfig.ai
Free Templates Checklists · PatentFig AI
Helpful link from patentfig.ai
Tutorials & Learning
YouTube returned 4 videos for “PatentFig AI”, and we withheld 3: 3 could not be judged, because “PatentFig AI” is a single word that other videos use for other things. Showing the 1 we can prove is about PatentFig AI.
Official links
What are the best PatentFig AI alternatives?
The closest alternatives to PatentFig AI we list are Patlytics, &AI (YC S24) and Solve Intelligence. Ranked by direct product-type match, not category overlap.
| Alternative | Pricing | Starts at | Last verified |
|---|---|---|---|
| Patlytics | Contact Sales | Custom pricing | — |
| &AI (YC S24) | Paid | Pricing not published | — |
| Solve Intelligence | Contact Sales | Custom pricing | — |
Alternatives to PatentFig AI
View all
Patlytics
AI patent platform for drafting, office actions, infringement, invalidity, FTO, SEP and portfolio work — every output cited back to source.
&AI (YC S24)
AI workspace for patent litigation that runs prior art search and builds trial-ready claim charts on one credit-based platform
Solve Intelligence
AI patent drafting, prosecution and claim charting for IP teams that need to file more without adding attorneys.
Tools that pair well with PatentFig AI
Common stack mates teams adopt alongside PatentFig AI, with the specific reason each pairing earns its keep.
Patlytics
AI patent platform for drafting, office actions, infringement, invalidity, FTO, SEP and portfolio work — every output cited back to source.
&AI (YC S24)
AI workspace for patent litigation that runs prior art search and builds trial-ready claim charts on one credit-based platform
Solve Intelligence
AI patent drafting, prosecution and claim charting for IP teams that need to file more without adding attorneys.
PatentFig AI vs its closest rival
PatentFig AI's closest head-to-head is with The New Black — If you need patent drawings for USPTO/EPO/CNIPA filings, PatentFig AI is the only specialized tool here, with a free tier and $20/mo plan. If you're in apparel design, from concept to tech pack to e-commerce imagery, The New Black is purpose-built with direct Shopify/social publishing. No crossover — choose based on your industry. Verdict generated
Head-to-head comparisons
Patentfig Ai vs The New Black
If you need patent drawings for USPTO/EPO/CNIPA filings, PatentFig AI is the only specialized tool here, with a free tier and $20/mo plan. If you're in apparel design, from concept to tech pack to e-commerce imagery, The New Black is purpose-built with direct Shopify/social publishing. No crossover — choose based on your industry.
GeneratedPatentfig Ai vs Adobe Firefly Services
PatentFig AI is the clear winner for anyone producing patent drawings—its specialized line art, multi-view generation, and compliance tools directly address patent office requirements. Adobe Firefly Services is better suited for broad enterprise image automation, not patent-specific needs. Choose PatentFig if you file patents; pick Firefly if you need a scalable, compliant image API for marketing content.
GeneratedPatentfig Ai vs Qoves
PatentFig AI and QOVES serve entirely different needs. If you're a patent professional generating drawings for filing, PatentFig AI offers tailored compliance features, a free tier, and credit-based pricing starting at $20/month. If you're an individual seeking a research-backed, non-surgical facial improvement plan, QOVES is your pick, but it's paid-only with no free trial. Choose based on your primary domain.
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