{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Internal pipeline plug for deep subsea operations", "item": "https://www.patentleaderboard.com/patent/4493589"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Internal pipeline plug for deep subsea operations

Internal pipeline plug for deep subsea operations

US Patent 4493589 · Granted Jan 15, 1985

Estimated economic value: $15,036,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and methods for dynamically extending analytics in a cloud communications2024
System and methods for dynamically extending analytics in a cloud communications2022
System and methods for dynamically extending analytics in a cloud communications2021
Application source code reuse apparatuses, methods and systems2021
Subsea noise mitigation systems and methods2018
Remote pig launcher2016
Winery storm water protection system2015
Subsea pig handler2015
Treatment of a hydrocarbon containing formation after heating2006
In situ recovery from a hydrocarbon containing formation using barriers2006
In situ thermal processing and inhibiting migration of fluids into or out of an 2006
In situ thermal processing and remediation of an oil shale formation2006