PatentRef
io.github.patentref/patentref-mcp
PatentsView-compatible US patent API: claim trees, patent briefs and search, grants 1976 to now.
Connect this server
Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.
{
"mcpServers": {
"patentref-mcp": {
"command": "uvx",
"args": [
"patentref-mcp"
],
"env": {
"PATENTREF_API_KEY": "<your PATENTREF_API_KEY>"
}
}
}
}- PATENTREF_API_KEYrequiredsecretA PatentRef API key (a free key at https://patentref.io/api/v1/meta/signup/)
A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.
- Category
- Legal & Government
- Version
- 0.4.1
- Registry
- active
- Published
- 11/11/2026
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Add the badge to your site
Show visitors that PatentRef is listed here — it’s also the link we check for a free listing.
HTML — for your website
<a href="https://serverdex.io/server/io-github-patentref-patentref-mcp?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="PatentRef — listed on Serverdex" width="123" height="40" loading="lazy"></a>Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.
Markdown — for your README
[](https://serverdex.io/server/io-github-patentref-patentref-mcp?utm_source=badge)Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.