PatentQuill Precursal

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PatentQuill:

About

PatentQuill is a software tool for preparing patent-application drawings from the text of a patent specification. It converts written procedures into USPTO-style black-and-white method flowcharts and turns described components and relationships into system block diagrams. Users can inspect diagram boxes and reference numerals, with each box linked to the sentence in the source specification and numerals checked against its description. A separate browser-based checker reviews finished sheets against the formatting requirements of 37 CFR 1.84. The workflow is intended for patent attorneys, patent agents and inventors assembling drawings for USPTO applications. PatentQuill supports diagram preparation and checking; it does not replace professional review or provide legal advice.
Precursal:

About

Precursal is an AI-assisted invention and patent research workspace for inventors, founders, engineers, researchers, product teams, and patent professionals. It helps users develop early ideas, explore patent landscapes and potential white space, and conduct prior-art research to compare technical features and identify areas for further investigation. Its guided workflow brings research and invention development together, with tools to document an idea's evolution and human contributions. Users can organize findings into an inventor notebook, invention disclosure, and supporting materials for discussion with patent counsel. Precursal is intended for work across software, hardware, physical products, and scientific or industrial technologies. It serves as a research and preparation aid, not a substitute for legal advice or a determination of patentability.
PatentQuill:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Precursal:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
PatentQuill:

Audience

Patent attorneys, patent agents, and inventors preparing USPTO applications.
Precursal:

Audience

Inventors, founders, engineers, researchers, product teams, and patent professionals conducting invention development and patent research.
PatentQuill:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported
Precursal:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported
PatentQuill:

API

Offers API Not Supported
Precursal:

API

Offers API Not Supported
PatentQuill:

Screenshots and Videos

No images available
Precursal:

Screenshots and Videos

PatentQuill:

Pricing

$0
The free tier includes watermarked exports and does not require a credit card.
Free Version Supported
Free Trial Not Supported
Precursal:

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported
PatentQuill:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Review this Software
Precursal:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
PatentQuill:

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Precursal:

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
PatentQuill:

Company Information

PatentQuill
Founded: 2026
patentquill.com
Precursal:

Company Information

Precursal
precursal.com
PatentQuill:

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PatentQuill:

Categories

Flowchart Supported
Precursal:

Categories

Patent Research Supported
PatentQuill:

Integrations

No info available.
Precursal:

Integrations

No info available.
PatentQuill:
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Precursal:
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