Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Poppet valve with force feedback control

Poppet valve with force feedback control

US Patent 5421545 · Granted Jun 6, 1995

Estimated economic value: $11,066,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ride control2001
Fluid regeneration circuit1993
Hydraulic control system having poppet and spool type valves1993
Pressure compensated flow amplifying poppet valve1992
Hydraulic swing motor control circuit1986
Maintaining hydrostatic system control pressure1984
Hydrostatic transmission having an overspeed control1982
Hydraulic rock breaker circuit for an excavator1980