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HOMRIGHOUS JOHN H

Overview
  • Total Patents
    42
About

HOMRIGHOUS JOHN H has a total of 42 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States and Canada. Its main competitors in its focus markets telecommunications, audio-visual technology and electrical machinery and energy are REDIFFUSION AG, XTEND NETWORKS LTD and MOORE AND HALL.

Patent filings in countries

World map showing HOMRIGHOUS JOHN Hs patent filings in countries
# Country Total Patents
#1 United States 40
#2 Canada 2

Patent filings per year

Chart showing HOMRIGHOUS JOHN Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Homrighous John H 42

Latest patents

Publication Filing date Title
US2765367A Time division multiplex multi-station per line telephone system
US2605349A Color television system
US2605434A Single beam three color cathoderay tube
US2635233A Multiplex radiophone communication system
US2613276A Multiplex time division radiophone system
US2655652A Multiplex time division telephone systems
US2616080A Time division multiplex radiophone system
US2612553A Television system
US2579823A System for controlling the path of bombs and projectiles
US2532310A Time-division multiplex radiophone system
US2500356A Frequency control for oscillators
US2603780A Distant control system
US2649540A Multiplex radiophone communication system
US2628274A Multiplex television system
US2521010A Television system
US2521009A Television system
US2513176A Stereoscopic television system
US2532719A Dimensional radio communication system
US2472705A Time division carrier multiplex telephone system
US2521008A Television and sound multiplex system