Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Surface controlled subsurface safety valve

Surface controlled subsurface safety valve

US Patent 4723606 · Granted Feb 9, 1988

Estimated economic value: $28,375,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Particle trap apparatus and method2024
Remotely operated isolation valve2023
Slip insert for tool retention2021
Apparatus, system, and method for isolating a tubing string2021
Frac plug with integral setting tool2021
Remotely operated isolation valve2021
Signal operated isolation valve2021
Frac plug with retention mechanism2020
Downhole communication device2020
Frac plug with integrated flapper valve2020
Frac plug with retention mechanisim2019
Frac plug with retention mechanism2019