{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Back pressured hydraulic pump for sucker rod", "item": "https://www.patentleaderboard.com/patent/8336613"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Back pressured hydraulic pump for sucker rod

Back pressured hydraulic pump for sucker rod

US Patent 8336613 · Granted Dec 25, 2012

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Key fob carrying case2024
Artificial lift system with enclosed rod rotator2022
Multiple key fob holder2020
Reciprocating rod pumping unit2019
Three-phase separation downhole2018
Three-phase separation downhole2018
Three-phase separation downhole2016
Three-phase separation downhole2016
Back pressured hydraulic pump for sucker rod2013
Back pressured hydraulic pump for sucker rod2013