Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Overspeed protective gear box for a well pump

Overspeed protective gear box for a well pump

US Patent 4797075 · Granted Jan 10, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for prevention of rotation in permanent magnet motors2025
Systems and methods for magnetizing permanent magnet rotors2024
Dual ESP with selectable pumps2023
Systems and methods for prevention of rotation in permanent magnet motors2023
Systems and methods for magnetizing permanent magnet rotors2022
System, method and program product for cable loss compensation in an electrical 2012
System and method for sensing flow rate and specific gravity within a wellbore2010
Inverted electrical submersible pump completion to maintain fluid segregation an2009
Inverted electrical submersible pump completion to maintain fluid segregation an2009
Apparatus for driving transverse shafts of a baler1994
Printed product having adjacent or closely spaced multicolour halftone dots1993
Direct drive system for a baler1993