| What it does | Certified Mail, with the proof kept
| Expired patent opportunities scored, ranked, and ready to build on
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| Stage | Established
| Startup
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| Founded | Not given
| Not given
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| Based in | US
| Not given
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| Pricing model | Paid
| Paid
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| Pricing | $12.97 all in for one-page USPS Certified Mail, $15.97 with Electronic Return Receipt (default), $24.21 for Evidence Pack with Certificate of Mailing, $50.10 for Deadline Notice. Includes printing, envelope, and USPS postage. No subscription, membership, or minimum.
| Feed — Starter: $500/month (10 ranked opportunities per week, track 1 technology area). Feed — Professional: $1,500/month (25 ranked opportunities per week, track up to 3 technology areas). Feed — Enterprise: $5,000/month (50 ranked opportunities per week, track up to 10 technology areas).
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| Key features | - prepare_certified_letter tool returns review link, page count, service chosen, and all-in total
- quote_certified_letter tool provides read-only exact all-in total for any page count and service
- get_certified_letter_status tool returns read-only USPS delivery status and tracking information
- USPS Certified Mail and Certified Mail with Electronic Return Receipt services
- Postal address validation before payment on review page
- Document fingerprint and mailing record kept with SHA-256 hash
- Model Context Protocol (MCP) connector over HTTP at https://piloxa.com/mcp
- Certificate of Mailing with Evidence Pack including 7 years retention
- Deadline Notice with same-day First-Class backup and non-delivery alerts
| - Detects fee-lapse expirations missed by commercial tools
- Scores and ranks every expired patent on commercial promise
- Weekly email feed of ranked opportunities
- Three patent tier classifications by examination difficulty
- Track multiple technology areas simultaneously
- Monthly category deep-dive analysis for Professional and Enterprise
- Quarterly portfolio review for Enterprise subscribers
- Live match count preview before checkout
- One-click email unsubscribe
- Over 1.5 million expired patents tracked
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| What makes it different | - Document is never rewritten and printed exactly as submitted
- Exact document kept alongside SHA-256 fingerprint and mailing record as single unified record
- No API key, OAuth, or account required to connect MCP
| - Catches fee-lapse expirations that commercial patent tools miss
- Single opportunity score ranking relative to all tracked patents
- Three-tier difficulty classification to match risk tolerance
- Weekly data refresh with immediate list after signup
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 32 ▲ +23 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 3 | 0 |
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| Citation Flow (Majestic) | 17 | 15 |
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| Referring domains (Majestic) | 616 | 6 |
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PriorForge