AI-powered contract review platform for in-house legal teams
Expired patent opportunities scored, ranked, and ready to build on
Stage
Not given
Startup
Founded
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Based in
JP
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Pricing model
Contact for pricing
Paid
Pricing
Per-seat pricing with three main plans: Core Review, Contracting Suite, and Productivity Suite. No implementation fees or per-contract charges. Custom quotes based on team size and capabilities needed.
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).
Key features
85% faster contract review
135+ pre-built attorney-developed playbooks
AI-powered redlining in Microsoft Word
Intake and triage automation
Matter management and dashboard
Contract repository and search (Vault)
AI Assistant for legal questions
Custom playbook creation
Multi-language legal translation
100+ prompt workflows
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
What makes it different
Attorney-built playbooks with Day 1 productivity
Data never trains third-party models
Specialized AI agents that verify outputs
Industry-specific and jurisdiction-specific playbooks
No implementation fees or per-contract charges
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
LegalOn
PriorForge