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BEYRARD NORBERT ROGER

Overview
  • Total Patents
    14
About

BEYRARD NORBERT ROGER has a total of 14 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Germany, Netherlands and Austria. Its main competitors in its focus markets electrical machinery and energy and chemical engineering are KAMAYA ELECTRIC CO LTD, SMART ELECTRONICS INC and MICRON ELECTRIC CO LTD.

Patent filings in countries

World map showing BEYRARD NORBERT ROGERs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 Netherlands 2
#3 Austria 1
#4 Canada 1
#5 France 1
#6 United Kingdom 1
#7 United States 1

Patent filings per year

Chart showing BEYRARD NORBERT ROGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Beyrard Norbert Roger 7
#2 Roger Beyrard Norbert 2
#3 Oss Carel Jan Van 1
#4 Roger Bayrard Norbert 1

Latest patents

Publication Filing date Title
FR2884962A1 Contactor circuit breaker opened by triggering using a piezo electric actuator.
US3668595A Liquid resistor apparatus
DE1907364A1 Fluid resistance to control electrical currents
GB1129394A Liquid resistor apparatus
DE1790326A1 LIQUID RESISTANCE
DE1086213B Method and device for separating particles in solution with similar masses but the same electrical charges, in particular for separating the isotopes of the same substance
DE1055103B Overcurrent relay with a resistive liquid that can be vaporized by overcurrent
DE1060453B Electrical switch with electrolyte series resistor
CA584435A Circuit breaker devices