File your provisional this weekend.
Without the $5,000 lawyer.
Provixer walks you from a rough idea to a USPTO-ready provisional in an afternoon. Prior-art search, guided claim drafting, and formatted export — everything a patent attorney does, minus the bill and the six-week wait.
No credit card · USPTO-formatted output · Your ideas are never used to train AI
Claims for your invention.
Provixer validates antecedent basis, the single-sentence rule, means-plus-function triggers, and §112 ambiguous language on every save.
A modular thermal management system for an e-bike battery pack, comprising: an aluminum honeycomb structure defining a plurality of internal cells; a phase-change material disposed within at least a subset of the internal cells; and a dovetail mount mechanically engaging an underside of the e-bike battery pack, the dovetail mount being field-removable without tools.
The system of claim 1, wherein the phase-change material comprises a paraffin wax having a melting point between 45°C and 65°C.
The system of claim 1, wherein the dovetail mount is compatible with a Bosch standard battery interface.
Live linter
1 issue found.
Claim 3 contains a trademark reference. Most §112 indefinite language is caught before examination — fix it here to avoid a non-final rejection later.
Claim scope map
Independent claim covers 3 dependents directly, 1 indirectly. Total coverage: 5 claims.
Trusted by inventors from
I—The process
Four steps. Start to finish.
Describe your invention the way you'd explain it to a friend. Provixer turns that into the , , and formatting the USPTO expects. Hover any blue word for a plain-English definition.
01
Describe your invention in plain English.
A ten-minute guided intake. Upload sketches, photos, or a short video of your prototype. No patent terms required — we translate what you write into the formal language the expects.
Artifact
≈ 10 min
Title
Modular thermal management system for e-bike batteries
Description
An aluminum honeycomb structure with phase-change material that clips onto any e-bike battery via a tool-free dovetail mount...
02
Search 11 million patents in under two seconds.
Every citation is verified against the source before it ever appears in your results, so you never see a hallucinated patent number. Each excerpt links back to the original filing.
Artifact
§102 + §103
03
Draft your claims with a guided editor.
The checker runs as you type. You see exactly how your is structured and why each detail matters for how much your patent will cover.
Artifact
Live checker
A modular thermal management system comprising...
...wherein the phase-change material comprises a paraffin wax...
...wherein the dovetail mount is compatible with a Bosch...
04
Export USPTO-ready PDF and DOCX.
Formatted to — the USPTO's official formatting rules. Ready to upload to . Every figure, paragraph, and claim appears in the order the examiner expects.
Artifact
PDF + DOCX
✓ Title · Field · Background · Summary
✓ Detailed Description · 5 Claims
✓ 37 CFR §1.52 compliant
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patents indexed
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avg search time
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filing-ready target
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AI training on ideas
II—Feature set
Everything you need to file. Nothing extra.
Prior-art search
Full sweep across USPTO and EPO records, in under two seconds.
Guided claims builder
Independent and dependent with live checking.
USPTO-ready export
formatting. PDF and DOCX, no surcharge.
Deadline tracking
Automatic 12-month reminders so you never miss the window.
Plain-English explainers
Every rejection, every form, every USPTO term — explained like a friend would, not a lawyer.
Attorney handoff
One-click disclosure package ready to hand to a real patent attorney if you ever decide to bring one in.
III—Why we built this
“The first attorney quoted me $5,200. The second said it would take six weeks. I had a working prototype on my desk and I just wanted to file something this weekend.”
— Gabriel Karsenti, founder
IV—Pricing
Pick a plan. Start filing.
A free novelty score, $50/month for a single invention, $100 for repeat inventors, or $500 for the complete filing package with attorney handoff on every draft. No surprise fees, no surprise upsells, no surprise lawyer bills.
Free
Preview the score. Decide if it's worth more.
- ✓1 free novelty score (number only)
- ✓No prior-art list, no explainer
- ✓No claims builder, no draft
Core
For one invention at a time.
- ✓10 full novelty scores per month
- ✓10 deep prior-art searches per month
- ✓Full §102/§103 explainer + verified USPTO
- ✓Interactive claims builder
- ✓1 provisional draft per month
- ✓12-month deadline tracker
- ✓In-app deadline reminders
- ✓3 active projects
Pro
For repeat inventors.
- ✓100 novelty scores per month
- ✓100 deep prior-art searches per month
- ✓Full §102/§103 explainer + verified USPTO
- ✓Unlimited provisional drafts
- ✓Unlimited active projects
- ✓$1 overflow credits
Premium
The complete filing package.
- ✓Unlimited novelty scores
- ✓Unlimited deep prior-art searches
- ✓Full §102/§103 explainer + verified USPTO
- ✓Unlimited provisional drafts
- ✓Unlimited active projects
- ✓Attorney handoff on every draft
One-time add-on: Attorney Handoff · $500//Included on Premium
Compare all plans →V—Frequently asked
Questions we get every week.
Didn't see yours? Send us an email.
Is Provixer a law firm?+
No. Provixer is a document preparation tool. We do not provide legal advice and using Provixer does not create an attorney-client relationship. We explain how the patent system works; we do not tell you whether your specific invention will be granted.
Can I actually file the output with the USPTO?+
Yes. The generated PDF and DOCX are formatted to 37 CFR §1.52 and ready to upload to Patent Center. You file under your own name — no attorney required.
What happens after 12 months?+
A provisional application lapses 12 months after filing. To keep your patent rights, you need to convert to a non-provisional (or file a PCT) before that window closes. Provixer tracks the deadline and emails you reminders at 90, 60, 30, 14, 7, 3, and 1 day out.
Do you train AI on my invention?+
No. Your description, sketches, and drafts are never used to train models, never sold, and never shared with anyone. The only time your data leaves our servers is during the API calls needed to generate your draft — nothing is stored by the AI providers.
Can I hand off to a real patent attorney later?+
Yes. The Attorney Handoff add-on ($500 one-time, or included on Premium) gives you a clean disclosure document, claim chart, and prior-art dossier — everything a patent attorney needs to pick up where you left off.
What if I miss the conversion deadline?+
If the 12-month window closes without a non-provisional being filed, the provisional lapses and any public disclosure you made based on it becomes prior art against you. Provixer's deadline tracker exists specifically to prevent this.
VI—Get started
Start your provisional today.
Two minutes. A real novelty score. No credit card, no lawyer.
Your data is never used for training