Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electroviscous fluids

Electroviscous fluids

US Patent 4502973 · Granted Mar 5, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High speed actuators and vibrators based on electro-rheological fluids2001
Twin-hulled boat1998
Sterilization of opaque liquids with ultraviolet radiation1997
Method and apparatus of raising objects from the sea bed1996
Variable displacement pump1995
Variable displacement pump1994
Fluid compositions1992
Electro-rheological fluids/electric field responsive fluids1989
Electrically controlled, progressive, frictional, torque transmitting device1987
Fluid-powered actuators1985
Electro-rheological transducer1985
Electric field responsive fluids1984