Koskamo

Patent Data MCP MCP server

An official MCP server provided by Patent Data that enables AI agents to query US patent application statuses, office actions, ownership details, PTAB challenges, and maintenance fees using data refreshed daily from the USPTO.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by Patent Data
MCP endpoint (Streamable HTTP)
https://api.patentdata.ai/mcp
Vendor documentation

What you can do with it

  • Check real-time status of US patent applications
  • Retrieve office action details and examiner rejections
  • Identify current patent owners and assignment history
  • Monitor PTAB challenges and maintenance fee payments

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http patent-data-mcp https://api.patentdata.ai/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add patent-data-mcp --url https://api.patentdata.ai/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable patent-data-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "patent-data-mcp": {
      "url": "https://api.patentdata.ai/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "patent-data-mcp": {
      "type": "streamableHttp",
      "url": "https://api.patentdata.ai/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start patent-data-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "patent-data-mcp": {
      "type": "http",
      "url": "https://api.patentdata.ai/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http patent-data-mcp https://api.patentdata.ai/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "patent-data-mcp": {
      "url": "https://api.patentdata.ai/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "patent-data-mcp": {
      "serverUrl": "https://api.patentdata.ai/mcp"
    }
  }
}

Do you run Patent Data MCP?

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