{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "1,3,5(10),6,8-19-Nor-pregnapentaenes, their use as anti-psoriatic agents, and pharmaceutical formulations useful therefor", "item": "https://www.patentleaderboard.com/patent/4185101"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

1,3,5(10),6,8-19-Nor-pregnapentaenes, their use as anti-psoriatic agents, and pharmaceutical formulations useful therefor

US Patent 4185101 · Granted Jan 22, 1980

Estimated economic value: $11,302,000

Assignee

Inventors

View full patent text on Google Patents →