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GOODMAN D

Overview
  • Total Patents
    12
About

GOODMAN D has a total of 12 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Sweden and Germany. Its main competitors in its focus markets electrical machinery and energy, measurement and thermal processes are GERHARD LIEBMANN, VIDEOCOLOR SA and MATSUSHITA DISPLAY DEVICES GER.

Patent filings in countries

World map showing GOODMAN Ds patent filings in countries
# Country Total Patents
#1 United States 5
#2 Sweden 4
#3 Germany 3

Patent filings per year

Chart showing GOODMAN Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goodman D 9

Latest patents

Publication Filing date Title
US3769440A Current monitoring system for electric arc furnace conductors
US3801724A Safety-anchored multi-conductor water-cooled electric arc furnace cable
US3784722A Water-cooled electric furnace cable
US3801817A Cathode ray tubes with target screens and the manufacture thereof
US3826867A High-sensitivity beam-index and heaterless cathode ray tubes