{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Process and materials for producing soluble biological mediators from white blood cells", "item": "https://www.patentleaderboard.com/patent/4591557"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Process and materials for producing soluble biological mediators from white blood cells

US Patent 4591557 · Granted May 27, 1986

Estimated economic value: $382,000

Assignee

Inventors

View full patent text on Google Patents →