Assignee
Inventors
- Daniel George Purkis (60 patents)
- Richard Atkinson (9 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Selective fracturing system", "item": "https://www.patentleaderboard.com/patent/9416643"}]}
Skip to contentUS Patent 9416643 · Granted Aug 16, 2016