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DINGLEY JR EDWARD N

Overview
  • Total Patents
    16
About

DINGLEY JR EDWARD N has a total of 16 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets measurement, digital networks and electrical machinery and energy are WILLIAM JOSEPH O BRIEN, GURUPRASAD VENKATA and PARTHUS UK LTD.

Patent filings in countries

World map showing DINGLEY JR EDWARD Ns patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing DINGLEY JR EDWARD Ns patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dingley Jr Edward N 16

Latest patents

Publication Filing date Title
US2956121A Printing telegraph signal mutator
US2656419A Magnetic tape recorder-reproducer
US2533229A Omnidirectional radio beacon
US2510964A Radio beacon system
US2428360A Electrical guidance system for surface vessels
US2361930A Speech garbling apparatus
US2338100A Blind landing equipment
US2413694A Omnidirectional radio beacon
US2276263A Telegraphic code transcribing device
US2415088A Radio direction finder
US2224863A Blind landing equipment
US2340282A Instrument landing equipment
US2396253A Phase indicating circuit
US2454783A Radio direction finder
US2030857A Electrical circuit analyzer
US1792417A Communication system