Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Well tool locking device

Well tool locking device

US Patent 4554972 · Granted Nov 26, 1985

Estimated economic value: $8,577,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Bearing and method of manufacture2024
Bearing shell2019
Eccentrically actuated perforating guns1993
Side pocket mandrel1987
Side pocket mandrel and method of construction1987
Side pocket mandrel1987
Side pocket mandrel1983
Kickover tool1983
Side pocket mandrel and method of construction1982