Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variable focus sonar with curved array

Variable focus sonar with curved array

US Patent 4460987 · Granted Jul 17, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for enhancing low frequency output of impulsive type seismic energy sourc2014
Method for detection of a plume of a first fluid within a second fluid2014
Sparker type wellbore seismic energy source having controllable depth independen2013
Aircraft-based topographical data collection and processing system1996
Aqueous multicolor paint1996
Polyurethane-based aqueous multicolor paint1995
Polyurethane-based aqueous multicolor paint1994
Polyurethane-based water-in-water multicolor paint and method for making1994
Polyurethane-based water-in-water multicolor paint and method for making1993
Aerosol-type, sprayable, water-in-liquid hydrocarbon multicolor paint and proces1992
Water-in-water multicolor paint and process for making same1992
Water-in-water multicolor paint and method1992