Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-stage hydraulic solenoid valve

Two-stage hydraulic solenoid valve

US Patent 4567914 · Granted Feb 4, 1986

Estimated economic value: $6,799,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fast opening valve apparatus1986
Apparatus for individual isolation of hydraulically actuated valves1982