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SONATECH INC

Overview
  • Total Patents
    15
About

SONATECH INC has a total of 15 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets measurement, transport and consumer goods are REECE INNOVATION CENTRE LTD, SENSORS & SOFTWARE INC and MORAND CHRISTIAN.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cyr Scott M 5
#2 Douglas Bretton Lee 3
#3 Cyr Reginald J 2
#4 Ferre Radford Grant 2
#5 Cyr Scott Michael 2
#6 Wapner Michael P 1
#7 Norris Jr Donald Owen 1
#8 Suchman Daniel 1
#9 Wapner Michael Paul 1
#10 Loggins Jr Chester Dewitt 1

Latest patents

Publication Filing date Title
US5557584A Moderate depth underwater surveillance system
US5659520A Super short baseline navigation using phase-delay processing of spread-spectrum-coded reply signals
US5504685A Method and apparatus for routing an underwater cable system
US5444670A Method and apparatus for determining soil strength from Doppler-shifted acoustic signatures
US5493895A Modular penetrometer
US5513886A Undersea release apparatus
US4924446A Navigation system and method for determining the position of a relatively noisy platform using underwater transponders
US4401987A Ranging system having reduced recognition jitter