Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and methods for cleaning a well

Apparatus and methods for cleaning a well

US Patent 4919204 · Granted Apr 24, 1990

Estimated economic value: $8,860,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Address light2011
Coiled tubing injector apparatus2001
Illuminated address sign2000
Coiled tubing handling apparatus1998
Twin carriage tubing injector apparatus1996
Coiled tubing drilling and service unit and method for oil and gas wells1993
Electrical cable in reeled tubing1993
Reels and carriers therefor1990
Connector for coil tubing or the like1989
Pressure actuated cleaning tool1988
Apparatus for containment of oral secretions1986
Apparatus and method for rotating coil tubing in a well1985