USPTO Patent Drawing Checker
USPTO Patent Drawing Checker
Check patent figures before filing with the USPTO
Review margins, line quality, reference numerals, color mode, and export readiness against USPTO-oriented workflows.
Check line quality, margins, color mode, and reference numeral readability.
Use official USPTO rules as the source of truth for final review.
Catch format issues before the filing package is sent.
USPTO Patent Drawing Checker visual workflow
Three generated no-text technical panels show the workflow from source to review.
How the PatentFig workflow runs
Start with the source, generate a controlled figure, review the result, then export only after validation.
Start from the strongest source
Use a clean product image, clear sketch, or focused prompt so the first output has less ambiguity.
Refine only what changed
Regenerate a view or adjust details instead of restarting the full drawing set.
Export after validation
Keep editable masters until composition, numerals, views, and file formats are stable.
USPTO Drawing Checker FAQ
Is this a replacement for professional review?
No. PatentFig accelerates drafting and checking, but legal sufficiency and filing strategy still require professional judgment.
Can I edit the result after generation?
Yes. The recommended workflow is to generate a first version, refine the parts that changed, and keep editable masters until export.
Which export format should I use?
Keep SVG or another editable master for revisions, then export TIFF, PDF, PNG, or SVG according to the filing workflow and counsel preference.
Related workflows
USPTO Patent Drawing Checker
Review margins, line quality, reference numerals, color mode, and export readiness against USPTO-oriented workflows.