Patent search and drafting

Find the prior art.
Build the application.

Search claims, specifications, drawings and live patent sources. Every strong reference is read against the invention, then carried directly into a drafting workspace.

No card required. Your searches and drafts stay in your account.

4,983,354publications indexed
27.6Msearchable passages
CN US JP DE KR EP GB FR WO CA AU TW ES ATdeep corpus jurisdictions
Evidence firstreferences read in full, then carried into drafting

One evidence trail

From disclosure to filing package

The work stays connected. Search context, cited references, draft sections and drawings remain available throughout the matter.

01

Describe or upload

Start with plain language, a patent link, or a PDF. Review the extracted invention before searching.

02

Search and verify

Retrieve across the local corpus and external sources, deduplicate families, and inspect the passages behind each result.

03

Draft and revise

Open the report in the drafting studio, revise by conversation, generate drawings, and run another search without leaving.

Search

Similarity is the start, not the answer.

References are ranked by the invention elements they disclose. Filled chart cells carry a quote and location. Unread or unavailable text is identified instead of silently scored as evidence.

See the retrieval method

Draft

Prior art stays beside the claims.

Build a US application from a completed search or start from scratch. Drawing numerals are checked in both directions, and each revision receives an independent review.

Start a matter
Clear scopeCoverage and date ceilings stay visible in every report.
Source linkedOpen the publication behind each result and citation.
Versioned workDrafts, reviews and drawings retain their history.