{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Downhole epicyclic motion orbital seismic source", "item": "https://www.patentleaderboard.com/patent/5321213"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Downhole epicyclic motion orbital seismic source

US Patent 5321213 · Granted Jun 14, 1994

Assignee

Inventors

View full patent text on Google Patents →