Patent Client Agents

Patent research tools for your AI assistant

A hosted MCP connector that lets Claude — and any other MCP-speaking AI client — search and analyze patents from the USPTO, EPO, Google Patents, and more.

Public demonstration · no confidentiality.
We may log any request you make and disclose it as permitted by the Terms. Do not submit privileged, client-confidential, trade-secret, or otherwise sensitive information. Contact us if you need a private instance or higher limits.

Connect your client

Any verified Google account can connect through OAuth. No static token or API key is required for the hosted demo.

Connector URL
https://mcp.patentclient.com/mcp Open

Claude, CoWork, or desktop clients

  1. Add a custom MCP connector.
  2. Paste the connector URL above.
  3. Accept the terms screen and sign in with Google.

Claude Code or JSON clients

  1. Add the JSON block below to your MCP config.
  2. Reload the client.
  3. Start a tool call and complete the OAuth browser flow.
JSON config 
{
  "mcpServers": {
    "patent-client-agents": {
      "url": "https://mcp.patentclient.com/mcp"
    }
  }
}
Claude Code plugin 
/plugin marketplace add parkerhancock/patent-client-agents
/plugin install patent-client-agents@patent-client-agents
/reload-plugins

Limits

Per Google account:

Enough for exploratory research; not enough for bulk scraping. Email us if you need more.

What's behind it

One hundred seven typed MCP tools across USPTO ODP, USPTO Public Search, USPTO Assignments, USPTO Office Actions, USPTO Petitions, USPTO Bulk Data, EPO OPS, Google Patents, CPC, ITC, PTAB, fee schedules, and deploy-safe substantive-law corpora. Credential-gated BYOK families and corpus/WAF-sensitive tools such as JPO, MPEP, USPTO trademark search, and UPC decisions are intentionally absent from this public demo until they are reliable in hosted mode. Same library you can install yourself — install modes are documented at docs.patentclient.com.

Read the docs View on GitHub

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