{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Concept knowledge base search and retrieval system", "item": "https://www.patentleaderboard.com/patent/6038560"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Concept knowledge base search and retrieval system

US Patent 6038560 · Granted Mar 14, 2000

Estimated economic value: $1,797,648,000

Assignee

Inventors

View full patent text on Google Patents →