Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Joints having improved sealability, lubrication and corrosion resistance

Joints having improved sealability, lubrication and corrosion resistance

US Patent 8562771 · Granted Oct 22, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Threaded joint for an oil well pipe2022
Threaded joint sealed to internal and external pressures2020
Threaded joint for an oil well pipe2019
Threaded joint for tubes, pipes and the like2015
Thin-walled pipe joint2014
Nanocomposite coatings for threaded connections2014
Nanocomposite coatings for threaded connections2012
Super high torque dope-free threaded joint2012
Threaded connections with high and low friction coatings2011
Threaded joint for pipes provided with seal2009
Method of forming a high-strength sealed connection for expandable tubulars2008
Thread protector for tubular members2007