Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Locking mechanism for hydraulic running tool for well hangers and the like

Locking mechanism for hydraulic running tool for well hangers and the like

US Patent 4624311 · Granted Nov 25, 1986

Estimated economic value: $3,118,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Liner hanger and method2022
Pressure actuated pack-off and method1984
Combination hydraulically set hanger assembly with expansion joint1983