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ABBOTT FRANK R

Overview
  • Total Patents
    11
About

ABBOTT FRANK R has a total of 11 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States. Its main competitors in its focus markets telecommunications, audio-visual technology and measurement are DYNAMICS CORP MASSA DIV, BUTLER JOHN L and SONTRIX.

Patent filings in countries

World map showing ABBOTT FRANK Rs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing ABBOTT FRANK Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abbott Frank R 11
#2 Peugh James A 1

Latest patents

Publication Filing date Title
US4276623A Underwater audio intercommunication system
US3320579A Compliant variable reluctance electroacoustic transducer
US3353040A Electrodynamic transducer
US3281772A Low frequency electromagnetic hydrophone
US3274536A Broad band multiple beam forming device
US3160769A Magnetostrictive transducer
US3100291A Underwater loudspeaker
US3179937A Two-dimensional electromagnetic delay line
US3002188A Harmonic wave beam-steering system
US2895062A Broad band electroacoustic transducer
US2544642A Reversing rudder for small boats