The status of every US patent application — pending, rejected, allowed, abandoned, granted — plus office actions, ownership, PTAB challenges, maintenance fees and disambiguated entities, built from USPTO bulk data and refreshed daily. Per request. No seats, redistribution allowed, no restrictions on AI use.
POST https://api.patentdata.ai/agent/signup {"owner_email": "you@example.com", "agent_name": "my-agent"}
GET https://api.patentdata.ai/v1/applications/17942951 -H "X-API-KEY: ..." # trial credits first; then $20 = 1,000 requests
claude mcp add --transport http patent-data https://api.patentdata.ai/mcp --header "Authorization: Bearer <api_key>"
Full guide: /agents.md · Index: /llms.txt · OpenAPI: /openapi.json · Skill: /.well-known/skills/default/skill.md · /health
Source: USPTO Open Data Portal bulk products (public domain). Every response names the USPTO file it came from.