Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Flow control valve system

Flow control valve system

US Patent 5176164 · Granted Jan 5, 1993

Estimated economic value: $24,263,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wireline retrievable jet cleaning tool1993
Well control system1992
Molded ring seal with end support rings1986
Seals1984
Submergible pump installation1984
Safety system for submersible pump1984
Locking assembly for well devices1982
TFL Caliper1981