Web app · Productivity
Inventr
Disclose. Date-stamp. Defend. The solo inventor's workbench, in your browser
SHA-256 date-stamp every invention the moment you write it down, run the 12-month provisional conversion and grace-period clocks, log prior art with your distinguishing rationale, sketch claims from apparatus/method/CRM templates, and price the April-2025 USPTO fee schedule. Free, nothing uploaded.
Stored in your browser only. Nothing you do in the web version is sent to our servers. Clear your browser data and it's gone — so export a backup from the in-app menu if you want to keep it.
In your browser
What you can do in Inventr on the web
Date-stamped disclosure log
Every invention gets a SHA-256 hash of its title and description computed in this browser the moment you save — and the app re-checks it against the saved text every time you open the record.
The clocks that kill applications
A 12-month conversion countdown on every provisional, the 12-month US grace period from any public disclosure, the Paris convention window and the PCT 30-month national-phase date — all on one board, soonest first.
USPTO filing docket
Provisional, non-provisional, design, PCT, foreign and continuation applications with application number, CPC/USPC classification, examiner and status.
Prior art with a distinguishing rationale
Patents, publications, products, conferences and web references with the excerpt and — the sentence a patent agent asks for first — why your claim is different.
Claim sketch pad
Draft independent and dependent claims, starting from real apparatus, method and CRM (software) claim templates, versioned per invention.
34 bundled USPTO fees
The April 2025 schedule — filing, search, exam, issue, maintenance, RCE, extensions, appeal and petition — re-priced instantly for large, small or micro entity.
Screens
Every screen, rebuilt for the browser
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1
Disclosure log
The nearest statutory deadline, the clocks running, and every date-stamped invention with its hash.
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2
Disclosure record
The full SHA-256 stamp with a match check, grace clock, description, filings, prior art and claim drafts for one invention.
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3
New disclosure
Title, summary, category, date, public-disclosure switch and the description that gets hashed.
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Filings
The USPTO docket with statutory clock cards and every application's number, classification, examiner and status.
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5
Prior art
Every citation grouped by invention, with the excerpt and your distinguishing rationale.
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USPTO fees
The bundled April 2025 fee schedule, searchable and filtered by category, priced for large, small or micro entity.
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Settings
Default entity size, docket counts, backup, sample workbench and erase.
Try it with sample data: Loads four inventions — a magnetic charge dock, an adaptive irrigation method, an on-device receipt classifier and a beehive frame lifter — with four filings (two with live conversion countdowns), four prior-art citations and two claim drafts. You can start fresh at any time.
Ready? It's free.
Sign in once and every All Things AI web app opens instantly. No install, no subscription, no data leaving your browser.
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Questions
Is the web version of Inventr free?+
Yes. Sign in with a free All Things AI account and use every screen — no subscription, no in-app purchases.
Where is my data stored?+
Only in this browser's local storage. Nothing you enter is sent to our servers, so we can't see it, back it up, or restore it. Clearing site data, a private window, or another device starts empty. Export a backup from the in-app menu to keep it.
Do I need an account?+
You can read about the app without one, but you must sign in to open it. Sign-in is free and takes a few seconds with Google.
How is the web version different from the Inventr iPhone app?+
The hash proves the text has not changed since you saved it; it is not by itself proof of the date to a court — email yourself the hash or use a timestamping service for that. Sketches and photos of an invention are iPhone-only; the web version keeps the written description, which is what gets hashed. The bundled fee schedule is the April 2025 USPTO table — confirm the current amount on uspto.gov before you pay. Inventr is a documentation tool, not legal advice or a substitute for a registered patent practitioner.