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50search
v0 — private beta

Find prior art. Draft a provisional. Manage your portfolio.

The inventor's platform. Free prior-art search. USPTO-ready provisional drafts for $199 — adversarial review included. No attorney retainer.

Search

Prior-art search across USPTO, EPO, and technical lit. Free, cached, SEO-indexed.

Draft

AI-assisted provisional drafting with adversarial review before you pay. $199 flat.

Manage

Track deadlines, conversion dates, and valuation on every filing you originate.

Field notes

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50search — prior-art search, provisional drafts, portfolio