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SERD SOC ET REALISA DISJONCT

Overview
  • Total Patents
    19
About

SERD SOC ET REALISA DISJONCT has a total of 19 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany, France and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy and mechanical elements are ZHEJIANG KEYVIA ELECTRIC CO LTD, GANZ KAPCSOLOK ES KESZUELEKEK and MOELLER GEBAEUDEAUTOMATION GMB.

Patent filings in countries

World map showing SERD SOC ET REALISA DISJONCTs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 France 8
#3 EPO (European Patent Office) 2

Patent filings per year

Chart showing SERD SOC ET REALISA DISJONCTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maurer Andre 8
#2 Hugel Philippe 5
#3 Framery Daniel 4
#4 Durr Francis 3
#5 Munsch Philippe 2
#6 Metz Pierre 1
#7 Weiss Jean-Pierre 1
#8 Weissenstein Willy 1
#9 Wagner Jean 1

Latest patents

Publication Filing date Title
EP0614259A1 Differential circuit breaker for protection against fault currents and overvoltages
EP0576356A1 Circuit for fault-current circuit breaker
FR2622739A1 Magnetic trigger and manufacturing method
FR2622369A1 Selective differential switch with fault current
FR2622368A1 Selective differential switch with fault current
FR2610760A1 Manual controlled low voltage multipolar switch
FR2596577A1 Polarized trigger
FR2596446A1 Device making the closure of elements, such as covers, shutters, doors or similar parts, tamper-proof
FR2595514A1 Disjunction module
DE3522161A1 Core-balance transformer for a two-pole or four-pole circuit-breaker with leakage-current tripping for use in a one-phase or three-phase low-voltage distribution system containing a neutral conductor
DE3336697A1 Arrangement in an earth-leakage circuit breaker having a mains-powered amplifier in the triggering circuit
FR2530864A1 Method for delaying the operation of an automatic earth switch with differential device and automatic earth switch with differential device comprising the application of the method
DE3049518A1 LOCKING MECHANISM FOR A LOW VOLTAGE CIRCUIT BREAKER
DE3049335A1 ELECTROMAGNETIC QUICK RELEASE WITH RESPONSE DELAY FOR AN ELECTRICAL SWITCHGEAR