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HYDROACOUSTIC INC

Overview
  • Total Patents
    192
  • GoodIP Patent Rank
    183,083
About

HYDROACOUSTIC INC has a total of 192 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets measurement, machines and machine tools are YOKOI SEISAKUSHO KK, AUSTRALIA SONAR SYST and INZH TS VNII STR MAGISTRALNYKH.

Patent filings per year

Chart showing HYDROACOUSTIC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bouyoucos John V 67
#2 Nelson David E 22
#3 Selsam Roger L 12
#4 Courtright Dennis R 11
#5 Snyder Edward A 11
#6 Bouyoucos John Vinton 10
#7 Bouyoucos J V 10
#8 Hollinger David P 9
#9 Bouyoucos J 9
#10 Nelson David Elmer 6

Latest patents

Publication Filing date Title
WO2019157155A1 Oil recovery tool and system
WO2019152591A1 Fluid sensor and pumpjack control system
US2011176391A1 Low frequency acoustic deterrent system and method
EP1358779A2 Acoustic array for installation on a boat
US6771561B2 Sonar system especially for shallow water application such as in littoral environments
US6606958B1 Towed acoustic source array system for marine applications
US6185156B1 Underwater acoustic impulse source
AU8160498A Vibratory pavement breaker
CA2277120A1 Geophysical exploration system using seismic vibrator source which provides a composite sweep
US5841733A Acoustic source array system for underwater operation
US5995452A System for generating and transmitting acoustic signals underwater
US5515055A System for processing returns from a target from transmissions containing repeated signals to detect the doppler velocity of the target
US5212489A Echo ranging system for detecting velocity of targets using composite doppler invariant transmissions
US5212490A Echo ranging system for detecting velocity and range of targets using composite doppler invariant-like transmissions with suppression of false targets
IL101077A Echo ranging system
KR100191127B1 Apparatus and method for friction welding
CA2217535A1 Friction welder having an electromagnetic drive which produces orbital motion
US5160393A Friction welder having an electromagnetic drive which produces orbital motion
JPS6391000A Fluid sound wave device
US4758997A Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particularly in geophysical exploration