Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrical transmission between rotating and non-rotating members

Electrical transmission between rotating and non-rotating members

US Patent 8810428 · Granted Aug 19, 2014

Estimated economic value: $61,630,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for downloading while drilling data2019
Fracture-resistant self-lubricating wear surfaces2019
Interface and method for wellbore telemetry system2016
Systems and methods for detecting drillstring loads2015
Method and conduit for transmitting signals2015
Wellbore telemetry system and method2015
Seal member2013
Seal member2013
Apparatus for determining downhole fluid temperatures2013
System and method for communicating data between wellbore instruments and surfac2013
Method and conduit for transmitting signals2013
Vibrating wire viscometers2012