Public-domain defensive publication

Speak or paste your invention. Publish prior art in minutes.

Depatent turns an invention description into a DOI-ready, timestamped, examiner-findable public disclosure so nobody can patent the same idea later. Including you.

Create a patent draft Depatent this idea

Want to own it and stop others? Patent. Just want to stop anyone owning it? Depatent.

Published public-domain disclosure 2026

Voice-to-enablement gate for irreversible technical disclosure

DOI-ready metadata

RFC 3161 timestamp proof

Crawlable page + sitemap

IndexNow + archive capture

Built for findability

Disclosure pages are SSR, crawlable, schema-marked, sitemap-listed, and AI-readable from day one.

Proof stack in one flow

Public URL, DOI-ready metadata, RFC 3161 support, Internet Archive capture, and IndexNow are part of the publication contract.

Patent or depatent

Every surface routes inventors into the right Patentomania path instead of hiding the decision.

Published-only synthetic corpus

Examples of published prior-art records

Local-first maintenance copilot for field equipment

G06Q 10/20 18.04.2026

Create a patent draft Depatent this idea

Privacy-preserving supplier risk map with coarse disclosure tiers

G06Q 10/0635 02.05.2026

Create a patent draft Depatent this idea

Voice-to-enablement gate for irreversible technical disclosure

G06F 40/166 27.05.2026

Create a patent draft Depatent this idea

Patent or depatent

Choose the path before you publish.

Patent it

Use this when you want to own the invention, license it, raise around it, or stop others commercially.

Start a patent draft

Depatent it

Use this when you want the idea in the public domain so nobody can patent the same thing later.

Start defensive publication