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Patent Data

Serves US patent application status, office actions, assignments, PTAB and maintenance-fee records through an API for agents.

LegalAPIFor developersUsage-based pricing
patentdata.ai ↗
At a glanceswept 2026-10-12

not read yet

Use

For
IP teams and developers building AI agents that need US patent status data
Price
Free plan · From $20 oncepricing page, read 2026-10-13 ↗
Activity
Activity not read yet
Company
Domain since 2026domain registered
Runs as
API
AlternativesSet it up for my teamIs Patent Data yours? Claim the card →
What people do with itread off patentdata.ai on 2026-10-13
  • check whether a US patent application is still pending
  • track examiner rejections and response deadlines for an application
  • get alerts when a competitor's application is rejected or sold
The companyeach fact with its source · read 2026-10-13
  • Domain since2026domain registered
How a program reaches itfound, not claimed · read 2026-10-13
  • MCP serverai.patentdata/patent-dataverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-13
  • Address to connectapi.patentdata.ai/mcp
  • OpenAPI spec34 pathsthe spec ↗
  • Status pagelinked from the homepageapi.patentdata.ai/health ↗

MCP server details →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Legalby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

All Legal tools →

Questions this page answers
  • What is Patent Data?

    Serves US patent application status, office actions, assignments, PTAB and maintenance-fee records through an API for agents. It is listed in the Atlas under Legal.

  • Who is Patent Data for?

    IP teams and developers building AI agents that need US patent status data

  • How much does Patent Data cost?

    Patent Data has a free plan; paid plans start at $20 once, per its pricing page on 2026-10-13.

  • Is Patent Data free?

    Yes, Patent Data has a free plan, per its pricing page on 2026-10-13.

  • Do people use Patent Data?

    Little sign of use.

  • What are alternatives to Patent Data?

    In Legal, by use: Bidda AI, StructureClerk, Thomson Reuters Checkpoint Edge with CoCounsel AI, New Rocket Copilot® experience, Ironclad, Harvey.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.