Assignee
Inventors
- Per Angman (66 patents)
- John E. Hughes (31 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Downhole axial force generating tool", "item": "https://www.patentleaderboard.com/patent/7021382"}]}
Skip to contentUS Patent 7021382 · Granted Apr 4, 2006