Annotra
Patent Drawing Annotation

Compare before you outsource.

A tool you run, not a service you queue for. Unlimited projects and figures, annotated when you need them and exported as PDF - no quote, no turnaround, no revision round.

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  • No queue and no turnaround

    Annotate a set the moment it is ready instead of sending it out and waiting on someone else's schedule for it to come back.

  • Unlimited projects and figures

    Plans are not metered by drawing count. Annotate as many figures across as many projects as the work needs.

  • Revisions cost nothing

    Change a callout and export again. A correction is a click here rather than a new round with an outside drafter.

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Reviews

From the peoplepreparing the drawings.

  • What used to take an hour now takes minutes.

    Annotra has completely changed how I handle reference numbers and leader lines. It's fast, intuitive, and built around the way patent figures actually need to be prepared.

    Rachel BennettPatent Illustrator, 15+ Years Experience

  • I wish I had this years ago.

    I used to annotate every figure manually in Illustrator. Annotra makes the entire process dramatically faster, especially when working with multiple figures and repeated reference numbers.

    Thomas CaldwellPatent Agent, Independent Practitioner

  • The learning curve was practically nonexistent.

    I uploaded my figures, imported my reference numbers, and was working within minutes. It eliminates a surprisingly tedious part of preparing a patent application.

    Daniel MercerPatent Attorney

  • Simple, focused, and incredibly useful.

    Annotra doesn't try to replace my drawing software. It does one specific job extremely well: getting reference numbers and callouts onto patent figures quickly and consistently.

    Emily HartwellPatent Agent

  • A huge time saver for figure preparation.

    Being able to annotate an entire set of drawings, keep everything organized, and export a clean PDF from one place has made my workflow much more efficient.

    Jonathan ReevesPatent Illustrator

Ready to Save Time and Create Perfect Patent Drawings?

Try it on your next set of drawings.

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7-day free trial · No credit card required