Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Submersible pump with barrier fluid isolation of motor lubricating liquid from pumped product

Submersible pump with barrier fluid isolation of motor lubricating liquid from pumped product

US Patent 11499558 · Granted Nov 15, 2022

Estimated economic value: $26,538,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mechanism for reducing eddy current losses in sealless pumps and turbines having2025
Systems and methods for prevention of rotation in permanent magnet motors2025
Integral motor pump or turbine with sensorless monitoring of axial bearing wear2025
Efficient system for pumping low-density liquids2025
Systems and methods for prevention of rotation in permanent magnet motors2023
Specialized prying tool set and method of use2023
Power connector for electrical submersible pump2022
Coiled tubing power cable with varying inner diameter2021
Ultrasonic weld between components of an electrical submersible pump assembly2020
Load reduction device and method for reducing load on power cable coiled tubing2020
Signal bypass routed through a motor of an electrical submersible pump2018
Side-exit motor cable connections2017