USPTO

Legal · Operational · 30d uptime 100%

Explore data and statistics on patents and trademarks.

Trust signals

Pricing
FREE
Auth
NONE
CORS
No
Rate limit
Unknown
Health
363ms
Trust score
87 (B)

Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Integration checklist

  • Auth is NONE
  • No CORS — route calls through your backend.
  • Rate limit: Unknown
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